AUGUST 4, 2026
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Case File

CVE-2024-30389

MEDIUM · CVSS 5.8 EPSS 0.36%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-04-12 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.8. See the original NVD description below for full technical details.

CVE
CVE-2024-30389
Severity
MEDIUM
CVSS
5.8
EPSS
0.36%

Original NVD 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 doesn't 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)