SB2022041501 - Privilege escalation in Cisco SD-WAN vManage Software



SB2022041501 - Privilege escalation in Cisco SD-WAN vManage Software

Published: April 15, 2022

Security Bulletin ID SB2022041501
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Privilege Management (CVE-ID: CVE-2022-20739)

The vulnerability allows a local user to escalate privileges.

The vulnerability exists due to a file leveraged by a root user is executed when a low-privileged user runs specific commands. A local user can inject arbitrary commands to a specific file, then wait until an admin user executes specific commands and gain elevated privileges on the target system.


Remediation

Install update from vendor's website.