Cisco Unified Communications Manager (CUCM) 14.x < 14SU6 / 15.x < 15SU5 SSRF (cisco-sa-cucm-ssrf-cXPnHcW)

According to its self-reported version, Cisco Unified Communications Manager is affected by a server-side request forgery SSRF vulnerability. - A vulnerability in Cisco Unified Communications Manager Unified CM and Cisco Unified Communications Manager Session Management Edition Unified CM SME cou...

Cisco Patches CVE-2026-20230 in Unified CM as Exploit Code Goes Public

Cisco has patched a bug in Unified Communications Manager that lets an unauthenticated attacker on the network write files to the box and, from there, climb to root. It is tracked as CVE-2026-20230, and proof-of-concept exploit code is already public. Cisco's PSIRT says it has not seen the flaw...

Lack of transparency in Cisco Unified Communications Manager

Cisco has identified a vulnerability in Unified Communications Manager CM and Unified Communications Manager Session Management Edition CM SME. A malicious individual could exploit this vulnerability to carry out a Server-Side Request Forgery SSRF attack. Successful exploitation could result in t...

CVE-2026-20230

A vulnerability in Cisco Unified Communications Manager Unified CM and Cisco Unified Communications Manager Session Management Edition Unified CM SME could allow an unauthenticated, remote attacker to conduct server-side request forgery SSRF attacks through an affected device. This vulnerability ...

CVE-2026-20230

CVE-2026-20230 affects Cisco Unified Communications Manager (CUCM) and Unified CM SME. The issue is due to improper input validation in specific HTTP requests, enabling an unauthenticated attacker to perform server-side request forgery (SSRF) and, if exploited, write files on the OS that could be...