CVE-2021-1226

MEDIUM

Cisco Unified Communications - Info Disclosure

Title source: llm
STIX 2.1

Description

A vulnerability in the audit logging component of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service, Cisco Unity Connection, Cisco Emergency Responder, and Cisco Prime License Manager could allow an authenticated, remote attacker to view sensitive information in clear text on an affected system. The vulnerability is due to the storage of certain unencrypted credentials. An attacker could exploit this vulnerability by accessing the audit logs on an affected system and obtaining credentials that they may not normally have access to. A successful exploit could allow the attacker to use those credentials to discover and manage network devices.

References (1)

Core 1
Core References

Scores

CVSS v3 4.3
EPSS 0.0022
EPSS Percentile 44.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-532
Status published
Products (13)
cisco/emergency_responder 10.5\(2\)
cisco/emergency_responder 11.5\(1\)
cisco/emergency_responder 12.0\(1\)
cisco/emergency_responder 12.5\(1\) - 12.5\(1\)su3
cisco/prime_license_manager 10.5\(2\)
cisco/prime_license_manager 11.5\(1\) - 11.5\(1\)su9
cisco/unified_communications_manager 10.5\(2\) (2 CPE variants)
cisco/unified_communications_manager 11.5\(1\) - 11.5\(1\)su9 (2 CPE variants)
cisco/unified_communications_manager_im_\&_presence_service 10.5\(2\)
cisco/unified_communications_manager_im_\&_presence_service 12.0\(1\)
... and 3 more
Published Jan 13, 2021
Tracked Since Feb 18, 2026