SB2024071551 - Privilege escalation in Junos OS Evolved



SB2024071551 - Privilege escalation in Junos OS Evolved

Published: July 15, 2024

Security Bulletin ID SB2024071551
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Physical access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper physical access control (CVE-ID: CVE-2024-39512)

The vulnerability allows a local non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper physical access control error in the console port control. A local non-authenticated attacker can the device to get access to a user account.

When the console cable is disconnected, the logged in user is not logged out.

 This allows a malicious attacker with physical access to the console to resume a previous session and possibly gain administrative privileges.


Remediation

Install update from vendor's website.