Incorrect behavior order in Juniper Junos OS - CVE-2024-30410

 

Incorrect behavior order in Juniper Junos OS - CVE-2024-30410

Published: April 12, 2024


Vulnerability identifier: #VU88488
CSH Severity: Medium
CVSSv4.0: 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
CVE-ID: CVE-2024-30410
CWE-ID: CWE-696
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Juniper Junos OS
Software vendor:
Juniper Networks, Inc.

Description

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to an incorrect behavior order error in the routing engine (RE) of Juniper Networks Junos OS on EX4300 Series, which allows traffic intended to the device to reach the RE instead. A remote attacker can send specially crafted IPv6 packets to the device and bypass implemented firewall rules.

Note, the vulnerability affects only EX4300 switch.


Remediation

Install updates from vendor's website.

External links