Product:
Cisco Unified CCX
Summary
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 insufficient input validation associated with file upload mechanisms. An attacker could exploit this vulnerability by uploading a malicious file to the web UI and executing it, potentially allowing for arbitrary command execution and privilege escalation.
Details
| Severity | Base Score | CVE |
|---|---|---|
| MEDIUM | 6.5 | CVE-2025-20376 |
Exploitation
To exploit this vulnerability, an attacker must have valid administrative credentials. Once authenticated, the attacker can upload a malicious file through the web UI. If successful, this could lead to the execution of arbitrary commands on the underlying system, allowing the attacker to elevate privileges to root.
Affected Products
- Cisco Unified CCX: Affected by a vulnerability in the web UI that allows file uploads and execution of arbitrary commands.
Mitigation
To mitigate this vulnerability, it is recommended to implement strict input validation for file uploads and ensure that only authorized users have administrative access to the web UI. Regularly updating the system and monitoring for suspicious activities can also help in reducing the risk of exploitation.