CVE-2021-1362

HIGH

Cisco Unified Communications Manager 10.5(2)-11.5(1)su8 - Authenticated RCE via SOAP API

Title source: llm
STIX 2.1

Description

A vulnerability in the SOAP API endpoint of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service, Cisco Unity Connection, and Cisco Prime License Manager could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to improper sanitization of user-supplied input. An attacker could exploit this vulnerability by sending a SOAP API request with crafted parameters to an affected device. A successful exploit could allow the attacker to execute arbitrary code with root privileges on the underlying Linux operating system of the affected device.

References (1)

Core 1
Core References

Scores

CVSS v3 8.8
EPSS 0.0202
EPSS Percentile 84.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-94
Status published
Products (4)
cisco/prime_license_manager 10.5\(2\) - 11.5\(1\)su9
cisco/unified_communications_manager 10.5\(2\) - 11.5\(1\)su9 (2 CPE variants)
cisco/unified_communications_manager_im_\&_presence_service 10.5\(2\) - 11.5\(1\)su9
cisco/unity_connection 10.5\(2\) - 11.5\(1\)su9
Published Apr 08, 2021
Tracked Since Feb 18, 2026