Known vulnerabilities in Cisco Unified Communications Manager 14SU3

Vendor: Cisco Systems, Inc
Software: Cisco Unified Communications Manager
Version: 14SU3
Software CPE: cpe:2.3:a:cisco_systems:cisco_unified_communications_manager:*:*:*:*:*:*:*:*
Website: https://www.cisco.com
Total vulnerabilities: 3
Public exploits: 0
Known exploited (KEV): 1
Highest CVSSv4 Score: 9.3

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting Cisco Unified Communications Manager version 14SU3 Cisco Unified Communications Manager 14SU3 is affected by 3 vulnerabilities: 1 critical, 2 high Critical High Medium Low

Vulnerabilities (3)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU133306 - Server-Side Request Forgery (SSRF)
CVE-2026-20230		 CWE-918 Critical
No
Exploited
 14SU6 04.06.2026 SB2026060401
#VU85776 - Deserialization of Untrusted Data
CVE-2024-20253		 CWE-502 High
No
No
 - 24.01.2024 SB2024012480
#VU81671 - Improper input validation
CVE-2023-20259		 CWE-20 High
No
No
 12.5(1)SU8 06.10.2023 SB2023100607