Cisco Prime Infrastructure Information Disclosure Vulnerability
Summary
| CVE | CVE-2026-20189 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-06 17:16:21 UTC |
| Updated | 2026-05-06 18:59:53 UTC |
| Description | A vulnerability in the log file download functionality of Cisco Prime Infrastructure could allow an authenticated, remote attacker to download arbitrary log files from the server. This vulnerability is due to insufficient authorization checks on the download service API. An attacker could exploit this vulnerability by submitting a crafted URL request to an affected device. A successful exploit could allow the attacker to download sensitive log files that they would otherwise not have authorization to access. To exploit this vulnerability, the attacker must have valid credentials to access the web-based management interface of the affected device. |
Risk And Classification
Primary CVSS: v3.1 4.3 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Problem Types: CWE-862 | CWE-862 Missing Authorization
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| 3.1 | CNA | CVSSV3_1 | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
LowIntegrity
NoneAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.6.0 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.0 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.4.0 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.3.0 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.5.0 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.2.0-FIPS | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.0-FED | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.9.0 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.0 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.0 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.9.1 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.1 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.1 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.5.1 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.4.2 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.3.1 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.2.1 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.2.2 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.4.1 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.2 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.3 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.1 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.1 Update 03 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.1 Update 04 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.1 Update 06 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.1 Update 07 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.1 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.1 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.1 Update 03 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.1 Update 04 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.9.1 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.9.1 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.9.1 Update 03 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.9.1 Update 04 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.4.2 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.6.0 Update 04 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.6.0 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.6.0 Update 03 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.6.0 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.5.1 Update 03 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.5.1 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.5.1 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.0 Update 03 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.0 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.8.0 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.1 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.1 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.7.1 Update 05 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.9.0 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.3.0 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.4.1 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.4.1 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.5.0 Update 03 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.5.0 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.5.0 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.4 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.4 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.4 Update 02 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.4 Update 03 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.5 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.6 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.6 Update 01 | Not specified |
| CNA | Cisco | Cisco Prime Infrastructure | affected 3.10.6 Update 02 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-pi-una... | [email protected] | sec.cloudapps.cisco.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
Exploits
CNA: The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
There are currently no legacy QID mappings associated with this CVE.