6.5
Medium
CVE-2025-20376 Cisco Unified Contact Center Express Remote Code Execution Vulnerability
Description
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 file upload mechanisms. An attacker could exploit this vulnerability by uploading a malicious file to the web UI and executing it. A successful exploit could allow the attacker to execute arbitrary commands on the underlying system and elevate privileges to root. To exploit this vulnerability, the attacker must have valid administrative credentials.
CVSS 3.1 detail
Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:NExploitable remotely over the network, with an administrator account and without any user action; an attacker can seriously compromise confidentiality, integrity or availability.
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- High
- Interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Unified Contact Center Express | Versions not published |
References
- cisco-sa-cc-mult-vuln-gK4TFXSn sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
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CVE-2025-20377
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CVE-2025-20375
Cisco Unified Contact Center Express Arbitrary File Upload Vulnerability
6.5
Medium