CVE-2025-20330

CWE-79 — Cross-site Scripting (XSS)4 documents4 sources

Severity

6.1MEDIUM

EPSS

0.0%

top 90.59%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Cisco Unified Communications Manager IM AND Presence Service Cisco Cisco Unified Communications Manager IM AND Presence Service

Timeline

PublishedSep 3

Latest updateSep 10

Description

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 al…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages2 packages

▶NVDcisco/unified_communications_manager_im_and_presence_service15.0 — 15su3+2

▶CVEListV5cisco/cisco_unified_communications_manager_im_and_presence_service19 versions+18

🔴Vulnerability Details

GHSA

GHSA-42w7-6f8h-c8x8: A vulnerability in the web-based management interface of Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an u↗2025-09-10

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CVEList

Cisco Unified Communications Manager IM and Presence Cross-Site Scripting Vulnerability↗2025-09-03

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📋Vendor Advisories

Cisco

Cisco Unified Communications Manager IM & Presence Service Cross-Site Scripting Vulnerability↗2025-09-03

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