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VAR-202501-3155

Vulnerability from variot - Updated: 2025-08-06 23:21

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. Cisco Systems Cisco Meeting Management contains a vulnerability related to improper handling of insufficient privileges.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Cisco Meeting Management is software used by Cisco to manage and schedule meetings

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CVE-2025-20156 (GCVE-0-2025-20156)

Vulnerability from cvelistv5 – Published: 2025-01-22 16:21 – Updated: 2025-01-29 15:18

Title

Cisco Meeting Management Client-Server Privilege Escalation Vulnerability

Summary

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.

Severity ?

9.9 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-274 - Improper Handling of Insufficient Privileges

Assigner

cisco

References

URL

Tags

	https://sec.cloudapps.cisco.com/security/center/c…
	https://blog.clamav.net/2025/01/clamav-142-and-10…
	https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Meeting Management	Affected: CMM3.4.0 Affected: CMM3.2.0 Affected: CMM2.9.1 Affected: CMM2.9.0 Affected: CMM3.1.0 Affected: CMM3.5.0 Affected: CMM3.6.0 Affected: CMM3.6.1 Affected: CMM3.7.0 Affected: CMM3.8.0 Affected: CMM3.9.0

Show details on NVD website

JSON

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        {
          "name": "cisco-sa-cmm-privesc-uy2Vf8pc",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cmm-privesc-uy2Vf8pc"
        },
        {
          "name": "ClamAV blog",
          "url": "https://blog.clamav.net/2025/01/clamav-142-and-108-security-patch.html"
        },
        {
          "name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-ole2-H549rphA",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-ole2-H549rphA"
        }
      ],
      "source": {
        "advisory": "cisco-sa-cmm-privesc-uy2Vf8pc",
        "defects": [
          "CSCwi88558"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Cisco Meeting Management Client-Server Privilege Escalation Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2025-20156",
    "datePublished": "2025-01-22T16:21:20.333Z",
    "dateReserved": "2024-10-10T19:15:13.216Z",
    "dateUpdated": "2025-01-29T15:18:06.406Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202501-3155

CVE-2025-20156 (GCVE-0-2025-20156)

Tags

Sightings

Nomenclature