Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability
Summary
| CVE | CVE-2026-20262 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-15 18:16:34 UTC |
| Updated | 2026-06-16 12:54:55 UTC |
| Description | A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or overwrite any file on the filesystem of an affected system. This vulnerability exists because the affected software does not properly validate user-supplied input during a file upload process. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected API endpoint of the affected system. A successful exploit could allow the attacker to create or overwrite any file on the underlying operating system. This file could later be used to elevate to root. To exploit this vulnerability, the attacker must have valid credentials with at least a lower-privileged, single-task user account. |
Risk And Classification
Primary CVSS: v3.1 6.5 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.011450000 probability, percentile 0.625850000 (date 2026-06-19)
CISA KEV: Listed on 2026-06-15; due 2026-06-29; ransomware use Unknown
Problem Types: CWE-22 | CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| 3.1 | CNA | CVSSV3_1 | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
HighAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CISA Known Exploited Vulnerability
| Vendor | Cisco |
|---|---|
| Product | Catalyst SD-WAN Manager |
| Name | Cisco Catalyst SD-WAN Manager Directory or Path Traversal Vulnerability |
| Required Action | Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. |
| Notes | https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-arbfw-c2rZvQ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-20262 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Cisco | Catalyst Sd-wan Manager | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.1.12 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.1.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.3.0 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.099 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.0 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.0.0 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.1.0 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.302 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.303 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.097 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.098 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 17.2.10 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.6.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.0.1a | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.2.0 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 17.2.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.0 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 17.2.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 17.2.9 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 17.2.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 17.2.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 17.2.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.3.0 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.501_ES | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.929 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.31 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.32 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2_925 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2.1_927 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 18.4.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.1.2_937 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2_928 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2_929 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.1.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2.1_930 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.5.0.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.4.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2_937 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.5.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.1.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.0.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.0.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.1.1.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.1.0.01 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.1.0.02 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.1.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.1.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.5.1.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.1.10 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.0.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.0.14 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.4.0.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 19.2.4.0.9 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2.0.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.5.1.0.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.0.17 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.0.18.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.2.0.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.0.18.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.0.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.0.16 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.1.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.7.1EFT2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.9 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.11 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.0.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.0.18 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.7.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.5.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.813 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.19 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.5.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.814 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.2.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.7.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.2.2.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.20 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.2.2.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.2.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.2.0.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.2.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.24 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.2.2.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.2.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.2.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.7.1.0.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.8.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.5.0.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.5.0.9 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.2.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.5.0.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.10 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.7.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.1EFT2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.11 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.14 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.19 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.18 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.23 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.4.0.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.25 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.27 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.29 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.31 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.32 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.10.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.33 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.2.0.01 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.10.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.11.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.11.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3_LI_ Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.4.2.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.4.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.38 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.39 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.5.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.3.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.7.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.10.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.25 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.2.2.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.11.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.4.0.26 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.40 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.1.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.2.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.2.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.41 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.4.0.19 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.7.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.12 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.4.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.11.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.10.1.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.9 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.16 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.45 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.10 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.17 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.2.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.4.0.21 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.18 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.46 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.47 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.2.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.21 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.20 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.4_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.11 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.13 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.23 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.2.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.4.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.4.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.25 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.24 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.5.1.14 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.3.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.26 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.3.0.51 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.3.0.29 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.6.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.13.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.4.0.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.13.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.4.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.3_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.4.1.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.4.1.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.14.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.14.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.1.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.2.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.2.13 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.6_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.2.14 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.6.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.4.0.03 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.16.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.16.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.4_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.2.16 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.4.0.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.401 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.3_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.4.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.4.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.5.2.21 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.6.0.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.4.0.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.4_Monthly_ES5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.7_LI _Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.3_ LI _Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.501 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.3.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.7.1_LI _Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.7.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.6_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.6 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.1.01 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 26.0.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.8 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.8_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 26.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 26.1.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.2.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.2.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.6.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.6.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.3_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.8.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.8.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.3_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.5 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.5_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.7 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.7_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.9 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.9_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.2.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.18.2.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.5.4_LI_ Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.7.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.6.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.7.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.5.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4.3 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4.3_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.5.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.6.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.5.2 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.5.2_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 26.1.1.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4.4 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.15.4.4_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 26.1.1.1 | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.9.1_LI_Images | Not specified |
| CNA | Cisco | Cisco Catalyst SD-WAN Manager | affected 20.9.9.1 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.cisa.gov/known-exploited-vulnerabilities-catalog | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | www.cisa.gov | US Government Resource |
| sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-... | [email protected] | sec.cloudapps.cisco.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| ADP | 2026-06-15T00:00:00.000Z | CVE-2026-20262 added to CISA KEV |
Exploits
CNA: In June 2026, the Cisco PSIRT became aware of limited exploitation of this vulnerability. Cisco continues to strongly recommend that customers upgrade to a fixed software release to remediate this vulnerability.
There are currently no legacy QID mappings associated with this CVE.