PT-2025-35810 · Cisco · Cisco Unified Communications Manager+1

Published 2025-09-03 · Updated 2025-09-08 · CVE-2025-20326

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Cisco Unified Communications Manager (Unified CM) Software and Cisco Unified CM Session Management Edition (SME) Software (affected versions not specified)

Description A vulnerability exists in the web-based management interface that could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected device. This is due to insufficient CSRF protections for the web-based management interface. An attacker could exploit this by persuading a user of the interface to click a malicious link, potentially allowing the attacker to perform arbitrary actions with the privilege level of the affected user.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

BDU:2025-12712

CVE-2025-20326

Affected Products

Cisco Unified Cm Session Management Edition

Cisco Unified Communications Manager

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-20326 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-csrf-w762pRYd · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-20326 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12712 · Security Note
• https://twitter.com/VulmonFeeds/status/1963441157922332956 · Twitter Post
• https://twitter.com/SystemTek_UK/status/1965124806598078722 · Twitter Post
• https://t.me/CVEtracker/31619 · Telegram Post
• https://twitter.com/CVEnew/status/1963298508439494747 · Twitter Post
• https://twitter.com/0dayPublishing/status/1963293269577625862 · Twitter Post