CVE-2024-20488

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
Cisco	Cisco Unified Communications Manager	12.5(1)SU2; 12.0(1)SU2; 12.0(1)SU3; 12.5(1)SU1; 12.5(1); 12.0(1)SU1; 12.5(1)SU3; 12.0(1)SU4; 12.5(1)SU4; 14; 12.0(1)SU5; 12.5(1)SU5; 14SU1; 12.5(1)SU6; 14SU2; 12.5(1)SU7; 12.5(1)SU7a; 14SU3; 12.5(1)SU8; 12.5(1)SU8a

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-xss-9zmfHyZVendor Advisory

Timeline

Published: Aug 21, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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