Vulnerability · Published Jan 22, 2025 · Assigned by cisco

CVE-2025-20156Cisco Meeting Management Client-Server Privilege Escalation Vulnerability

Critical 9.9

In plain English

A critical-severity security flaw in Cisco Meeting Management from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).

Severity (CVSS 3.1)9.9Critical
Exploit odds (30 days)1.2%top 32.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability in the REST API of Cisco Meeting Management could allow a remote, authenticated attacker with low privileges to elevate privileges to administrator on an affected device. This vulnerability exists because proper authorization is not enforced upon REST API users. An attacker could exploit this vulnerability by sending API requests to a specific endpoint. A successful exploit could allow the attacker to gain administrator-level control over edge nodes that are managed by Cisco Meeting Management.

Affected products (as reported)

VendorProductVersions
Cisco Cisco Meeting Management CMM3.4.0CMM3.2.0CMM2.9.1CMM2.9.0CMM3.1.0CMM3.5.0CMM3.6.0CMM3.6.1

Weakness: CWE-274 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References