Cisco Unified CM XSS in Web Interface
CVE-2024-20511 Published on November 6, 2024

Cisco Unified Communications Manager Cross-Site Scripting Vulnerability
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.

NVD

Vulnerability Analysis

CVE-2024-20511 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Attack Vector:

NETWORK

Attack Complexity:

LOW

Privileges Required:

NONE

User Interaction:

REQUIRED

Scope:

CHANGED

Confidentiality Impact:

LOW

Integrity Impact:

LOW

Availability Impact:

NONE

Weakness Type

What is a XSS Vulnerability?

The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CVE-2024-20511 has been classified to as a XSS vulnerability or weakness.

Products Associated with CVE-2024-20511

Want to know whenever a new CVE is published for Cisco Unified Communications Manager? stack.watch will email you.

Cisco Unified Communications Manager

Affected Versions

Cisco Unified Communications Manager:

Version 12.5(1)SU2 is affected.
Version 12.0(1)SU2 is affected.
Version 12.0(1)SU3 is affected.
Version 12.5(1)SU1 is affected.
Version 12.5(1) is affected.
Version 12.0(1)SU1 is affected.
Version 12.5(1)SU3 is affected.
Version 12.0(1)SU4 is affected.
Version 12.5(1)SU4 is affected.
Version 14 is affected.
Version 12.0(1)SU5 is affected.
Version 12.5(1)SU5 is affected.
Version 14SU1 is affected.
Version 12.5(1)SU6 is affected.
Version 14SU2 is affected.
Version 12.5(1)SU7 is affected.
Version 12.5(1)SU7a is affected.
Version 14SU3 is affected.
Version 12.5(1)SU8 is affected.
Version 12.5(1)SU8a is affected.
Version 15 is affected.
Version 15SU1 is affected.
Version 14SU4 is affected.
Version 14SU4a is affected.
Version 15SU1a is affected.
Version 12.5(1)SU9 is affected.

Exploit Probability

EPSS

0.33%

Percentile

55.46%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.