SB20231018145 - Security restrictions bypass in Junos OS Evolved



SB20231018145 - Security restrictions bypass in Junos OS Evolved

Published: October 18, 2023

Security Bulletin ID SB20231018145
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Incorrect authorization (CVE-ID: CVE-2023-44202)

The vulnerability allows a remote non-authenticated attacker to bypass implemented security restrictions.

The vulnerability exists due to incorrect authorization error in TCP packet processing. A remote non-authenticated attacker can manipulate data and bypass a control plane firewall filter.


Remediation

Install update from vendor's website.