CVE-2025-20158
Cisco Video Phone 8875 and Desk Phone 9800 Series Information Disclosure Vulnerability
Description
A vulnerability in the debug shell of Cisco Video Phone 8875 and Cisco Desk Phone 9800 Series could allow an authenticated, local attacker to access sensitive information on an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials with SSH access on the affected device. SSH access is disabled by default. This vulnerability is due to insufficient validation of user-supplied input by the debug shell of an affected device. An attacker could exploit this vulnerability by sending a crafted SSH client command to the CLI. A successful exploit could allow the attacker to access sensitive information on the underlying operating system.
Weakness: CWE-200
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco SIP Software | Other Products | cna-assigner |
Vendor-reported products (1)
- Cisco · Cisco Session Initiation Protocol (SIP) Software
Vendor advisory
cisco-sa-phone-info-disc-YyxsWStK
Cisco Video Phone 8875 and Desk Phone 9800 Series Information Disclosure Vulnerability
Cisco’s rating: Medium (advisory CVSS 4.4) · Published Feb 19, 2025
Bug IDs: CSCwn51779 , CSCwn58742 , CSCwn58744
The vendor’s rating applies to the whole advisory and can differ from this CVE’s own CVSS severity. Where this comes from