Security Advisory

CVE-2024-30389

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-04-12 15:24:09

Last updated 2024-08-02 01:32:07

Assigner juniper

State PUBLISHED

Description

An Incorrect Behavior Order vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on EX4300 Series allows an unauthenticated, network-based attacker to cause an integrity impact to networks downstream of the vulnerable device. When an output firewall filter is applied to an interface it doesnt recognize matching packets but permits any traffic. This issue affects Junos OS 21.4 releases from 21.4R1 earlier than 21.4R3-S6. This issue does not affect Junos OS releases earlier than 21.4R1.

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