SB2021050614 - Privilege escalation in Cisco Enterprise NFV Infrastructure Software



SB2021050614 - Privilege escalation in Cisco Enterprise NFV Infrastructure Software

Published: May 6, 2021

Security Bulletin ID SB2021050614
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) OS Command Injection (CVE-ID: CVE-2021-1421)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper input validation passed to a configuration command. A local user in the restricted CLI can execute arbitrary commands on the underlying operating system (OS) with root privileges.



Remediation

Install update from vendor's website.