CVE-2025-20375: A vulnerability in the web UI of Cisco Unified CCX could allow an authenticated, remote attacker to upload and execute…
CVE-2025-20375 · Severity: medium · CVSS 6.5 · Published 2025-11-05
A vulnerability in the web UI of Cisco Unified CCX could allow an authenticated, remote attacker to upload and execute arbitrary files.
This vulnerability is due to an insufficient input validation associated to specific UI features. An attacker could exploit this vulnerability by uploading a crafted file to the web UI. A successful exploit could allow the attacker to upload arbitrary files to a vulnerable system and execute them, gaining access to the underlying operating system. To exploit this vulnerability, the attacker must have valid administrative credentials.
No. Junglewise Threat Intelligence has no report of CVE-2025-20375 being exploited in the wild.
How severe is CVE-2025-20375?
Medium severity, with a CVSS score of 6.5, published 5 November 2025.
Which products and versions are affected?
Cisco Unified Contact Center Express. The advisory does not name versions.
Is there a fix for CVE-2025-20375?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-20375?
Check whether you run Cisco Unified Contact Center Express. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.