Improper check for unusual or exceptional conditions in Junos OS Evolved - CVE-2022-22194
Published: April 13, 2022
Vulnerability identifier: #VU82445
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-22194
CWE-ID: CWE-754
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper check for unusual or exceptional conditions error in the packeIO daemon. A remote non-authenticated attacker can cause a Denial of Service (DoS).
Continued receipt of these crafted packets will cause a sustained Denial of Service condition.
Affected software
Junos OS Evolved
How to mitigate CVE-2022-22194
Install updates from vendor's website.
Junos OS Evolved - addressed in versions 20.4R2-S3-EVO, 20.4R3-EVO