#VU103242 Improper privilege management in Meeting Management - CVE-2025-20156

Vulnerability identifier: #VU103242

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-20156

CWE-ID: CWE-269

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Meeting Management
Other software / Other software solutions

Vendor: Cisco Systems, Inc

Description

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to improper privilege management within the REST API. A remote user can send specially crafted HTTP requests and obtain administrator privileges on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Meeting Management: 1.0 - 3.9.0

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External links
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cmm-privesc-uy2Vf8pc
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi88558

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.