Deserialization of Untrusted Data in Cisco Unified Contact Center Express (Unified CCX) Editor - CVE-2025-20275
Published: June 5, 2025
Vulnerability identifier: #VU110214
CSH Severity: High
CVSS v4: 8.4 [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]
CVE-ID: CVE-2025-20275
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
Cisco Unified Contact Center Express (Unified CCX) Editor
How to mitigate CVE-2025-20275
Install updates from vendor's website.
Cisco Unified Contact Center Express (Unified CCX) Editor - update to 15.0(1)