Command Injection in Cisco Systems, Inc products - CVE-2025-20278

Vulnerability identifier: #VU110238

CSH Severity: Low

CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-20278

CWE-ID: CWE-77

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in the CLI. A local administrator can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Cisco Finesse
Cisco Unified Communications Manager IM & Presence Service
Cisco Unified Communications Manager
Cisco Virtualized Voice Browser
Cisco Unified Communications Manager Session Management Edition
Customer Collaboration Platform (CCP)
Cisco Unified Contact Center Express
Cisco Unity Connection
Cisco Unified Intelligence Center

Install updates from vendor's website.

Cisco Finesse - addressed in versions 12.6(2)ES6, 15.0(1)
Cisco Unified Communications Manager - update to 15SU2
Cisco Virtualized Voice Browser - addressed in versions 12.6(2)ES06, 15.0(1)
Cisco Unified Communications Manager IM & Presence Service - update to 15SU2
Cisco Unified Communications Manager Session Management Edition - update to 15SU2
Customer Collaboration Platform (CCP) - update to 15.0(1)
Cisco Unified Contact Center Express - update to 15.0(1)
Cisco Unity Connection - update to 15SU2
Cisco Unified Intelligence Center - addressed in versions 12.6(2)ES04, 15.0(1)

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vos-command-inject-65s2UCYy

• Command Injection in Cisco Unified Communications Products