Incorrect authorization in Junos OS Evolved - CVE-2023-44202
Published: October 18, 2023
Vulnerability identifier: #VU82232
CSH Severity: Medium
CVSS v4: 6.9 [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]
CVE-ID: CVE-2023-44202
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
Junos OS Evolved
How to mitigate CVE-2023-44202
Install updates from vendor's website.
Junos OS Evolved - addressed in versions 20.4R3-S4-EVO, 21.3R3-S2-EVO, 21.4R2-S1-EVO, 21.4R3-EVO, 22.1R3-EVO, 22.2R1-EVO