CVE-2022-20788

MEDIUM

Cisco Unified Communications Manager 11.5(1) - Unauthenticated Stored Cross-Site Scripting

Title source: llm
STIX 2.1

Description

A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified CM Session Management Edition (Unified CM SME), and Cisco Unity Connection 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.

References (1)

Core 1
Core References

Scores

CVSS v3 6.1
EPSS 0.0032
EPSS Percentile 55.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
cisco/unified_communications_manager 11.5\(1\) - 11.5\(1\)su11 (2 CPE variants)
cisco/unity_connection 12.5\(1\) - 12.5\(1\)su6
Published Apr 21, 2022
Tracked Since Feb 18, 2026