#VU110214 Deserialization of Untrusted Data in Cisco Unified Contact Center Express (Unified CCX) Editor - CVE-2025-20275

 

#VU110214 Deserialization of Untrusted Data in Cisco Unified Contact Center Express (Unified CCX) Editor - CVE-2025-20275

Published: June 5, 2025


Vulnerability identifier: #VU110214
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-20275
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Unified Contact Center Express (Unified CCX) Editor
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data in the file opening process. A remote attacker can trick a victim to open a specially crafted .aef file and execute arbitrary code on the target system.

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


Remediation

Install updates from vendor's website.

External links