Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability

Summary

CVECVE-2026-76504
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-30 13:17:20 UTC
Updated2026-10-03 00:16:39 UTC
DescriptionA vulnerability in the API session-based authentication management of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user. This vulnerability is due to improper handling of URI encoding in an HTTP request, which allows the request to bypass an authentication rule that is intended to restrict access to a specific API endpoint. An attacker could exploit this vulnerability by sending a crafted HTTP request to the API of the affected system. A successful exploit could allow the attacker to bypass authentication and gain access to the API as the admin user.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.018190000 probability, percentile 0.784440000 (date 2026-10-20)

CISA KEV: Listed on 2026-09-30; due 2026-10-03; ransomware use Unknown

Problem Types: CWE-177 | CWE-177 Improper Handling of URL Encoding (Hex Encoding)


VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSSV3_19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA Known Exploited Vulnerability

VendorCisco
ProductCatalyst SD-WAN Manager
NameCisco Catalyst SD-WAN Manager Hex Encoding Vulnerability
Required ActionApply 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.
Noteshttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-webauth-xr8beuuU ; ; 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-2026-76504

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Catalyst Sd-wan Manager All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
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
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.18.3.1_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.18.3.1 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 26.1.1.2 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 26.1.1.2_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.4.5 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.4.5_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.5.3 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.5.3_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.12.7.2_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.12.7.2 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.9.9.2 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.9.9.2_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.6 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.6_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.18.4_LI_Imagess Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.18.4 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.12.8 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.12.8_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.18.4_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.12.8.1 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.12.8.1_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.9.10_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.9.10 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 26.1.2_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 26.1.2 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.6.0.5_PSIRTAUG Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.18.4.0.5_PSIRTAUG Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.12.8.1.1 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.9.10.0.01 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 26.1.2.0.02 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 26.2.1_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.18.4.1.01 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 26.1.2.1_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.6.1_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.18.4.1_LI_Images Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.9.10.1.01 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.15.6.1.01 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 26.1.2.1.01 Not specified
CNA Cisco Cisco Catalyst SD-WAN Manager affected 20.12.8.2.01 Not specified

References

ReferenceSourceLinkTags
sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-... [email protected] sec.cloudapps.cisco.com Mitigation, Vendor Advisory
www.cisa.gov/known-exploited-vulnerabilities-catalog 134c704f-9b21-4f2e-91b3-4a467353bcc0 www.cisa.gov US Government Resource
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

Additional Advisory Data

SourceTimeEvent
ADP2026-09-30T00:00:00.000ZCVE-2026-76504 added to CISA KEV

Exploits

CNA: In September 2026, the Cisco PSIRT became aware of active exploitation of this vulnerability. Cisco strongly recommends that customers upgrade to a fixed software release to remediate this vulnerability.

© CVE.report 2026

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