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CVE-2025-20156

CRITICAL
9.9
CVSS 3.1
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.

Metadata

CVE ID
CVE-2025-20156
State
PUBLISHED
Assigner
cisco
Reserved
2024-10-10 19:15 UTC
Published
2025-01-22 16:21 UTC
Last updated
2026-02-26 19:08 UTC
Primary CWE
CWE-274
Improper Handling of Insufficient Privileges
Vendor / Product
Cisco / Cisco Meeting Management
Sources
cve.org  ·  NVD

Severity & Metrics

9.9 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Cisco Cisco Meeting Management — CMM3.4.0, CMM3.2.0, CMM2.9.1, CMM2.9.0 …
Weakness (CWE)
CWESourceDescription
CWE-274 cna Improper Handling of Insufficient Privileges
CVSS scores (1)
ScoreSeverityVersionSourceVector
9.9 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References (3)
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