Cisco Unified Communications Manager IM & Presence Service Cross-Site Scripting (cisco-sa-imp-xss-XQgu4HSG)

medium Nessus Plugin ID 261792

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version, Cisco Unified Communications Manager IM & Presence is affected by a cross-site scripting vulnerability:

- A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) 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 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. (CVE-2025-20330)

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwm63865

See Also

http://www.nessus.org/u?07d8c1c9

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwm63865

Plugin Details

Severity: Medium

ID: 261792

File Name: cisco-sa-imp-xss-XQgu4HSG.nasl

Version: 1.1

Type: local

Family: CISCO

Published: 9/9/2025

Updated: 9/9/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.8

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2025-20330

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Vulnerability Information

CPE: cpe:/a:cisco:unified_communications_manager_im_and_presence_service

Required KB Items: installed_sw/Cisco Unified CM IM&P

Patch Publication Date: 7/31/2025

Vulnerability Publication Date: 9/3/2025

Reference Information

CVE: CVE-2025-20330

CISCO-SA: cisco-sa-imp-xss-XQgu4HSG

IAVA: 2025-A-0644

CISCO-BUG-ID: CSCwm63865