Main Vulnerability Database Vulnerabilities #VU88451

#VU88451 Improper restriction of excessive authentication attempts in Junos OS Evolved - CVE-2024-30390

Published: April 11, 2024

Vulnerability identifier: #VU88451

Vulnerability risk: Medium

CVSSv4.0: 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/E:U/U:Green

CVE-ID: CVE-2024-30390

CWE-ID: CWE-307

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Junos OS Evolved

Software vendor:
Juniper Networks, Inc.

Description

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.

Remediation

Install updates from vendor's website.

External links

https://supportportal.juniper.net/s/article/2024-04-Security-Bulletin-Junos-OS-Evolved-Connection-limits-is-not-being-enforced-while-the-resp-rate-limit-is-being-enforced-CVE-2024-30390