CVE-2025-20326: cisco cisco unified communications manager Cross-Site Request Forgery (CSRF)
Vulnerability summary
CVE-2025-20326 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in cisco cisco unified communications manager. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7% of scored vulnerabilities.
Timeline
- 03-09-2025PublishedVulnerability first disclosed.
- 03-09-2025Last modifiedVulnerability information updated.
Description
A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) Software and Cisco Unified CM Session Management Edition (SME) Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected device. This vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the affected user.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA4.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.18%
Chance of exploitation in the next 30 days
Percentile
7%
Versus all other CVEs
30-day change
0.00 pp
From 0.18% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco2 products
- cisco unified communications manager12.5(1)SU2 | 12.5(1)SU1 | 12.5(1) | 12.5(1)SU3 | 12.5(1)SU4 | 14 | 12.5(1)SU5 | 14SU1 | 12.5(1)SU6 | 14SU2 | 12.5(1)SU7 | 12.5(1)SU7a | 14SU3 | 12.5(1)SU8 | 12.5(1)SU8a | 15 | 15SU1 | 14SU4 | 14SU4a | 15SU1a | 12.5(1)SU9 | 15SU2
- unified_communications_manager≥ 15.0, < 15su3 | 12.5 | 14.0
1 vendor · 2 products