SB20231018145 - Security restrictions bypass in Junos OS Evolved
Published: October 18, 2023
Security Bulletin ID
SB20231018145
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Incorrect authorization (CVE-ID: CVE-2023-44202)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
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.