Improper restriction of excessive authentication attempts in Junos OS Evolved - CVE-2024-30390
Published: April 11, 2024
Vulnerability identifier: #VU88451
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-30390
CWE-ID: CWE-307
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to perform service disruption.
The vulnerability exists due to improper restriction of excessive authentication attempts error. A remote non-authenticated attacker can cause a limited Denial of Service (DoS) to the management plane.
Affected software
Junos OS Evolved
How to mitigate CVE-2024-30390
Install updates from vendor's website.
Junos OS Evolved - addressed in versions 20.4R3-S9-EVO, 21.4R3-S4-EVO, 21.4R3-S6-EVO, 22.1R3-S3-EVO, 22.2R3-S2-EVO, 22.3R2-S1-EVO, 22.3R3-EVO, 22.4R1-S2-EVO, 22.4R2-EVO, 22.4R3-EVO, 23.2R1-EVO, 23.2R2-EVO