Firetruck

CVE-2026-20230

KEV
Updated Oct 7, 2026 · PUBLISHED
View KEV entry →

Description

Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) contain a server-side request forgery (SSRF) Vulnerability that could allow an unauthenticated, remote attacker to write files to the underlying operating system that could be used later to elevate to root.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager14affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager14SU1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager14SU2affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager14SU3affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager14SU4affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager14SU4aaffected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager14SU5affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15.0.1.13010-1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15.0.1.13011-1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15.0.1.13012-1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15.0.1.13013-1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15.0.1.13014-1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15.0.1.13015-1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15.0.1.13016-1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15.0.1.13017-1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15SU1affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15SU1aaffected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15SU2affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15SU3aaffected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15SU4affected
Cisco Unified Communications ManagerCisco / Cisco Unified Communications Manager15SU4aaffected