CVE-2021-34701

A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), and Cisco Unity Connection could allow an authenticated, remote attacker to access sensitive data on an affected device. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to an affected system. A successful exploit could allow the attacker to access sensitive files on the affected system.

Score

CVSS 3.1 4.3 Medium

Status

Modified - psirt@cisco.com

Published

2021-11-04

Last modified

2024-11-07

Weaknesses

CWE-22

Affected products

• Cisco Unity Connection (Cisco)
• Unified Communications Manager (Cisco)
• Unified Communications Manager Im And Presence Service (Cisco)
• Unity Connection (Cisco)

References

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-path-trav-dKCvktvO