Firetruck

CVE-2024-3393

KEV
Updated Oct 21, 2025 · PUBLISHED
View KEV entry →

Description

Palo Alto Networks PAN-OS contains a vulnerability in parsing and logging malicious DNS packets in the DNS Security feature that, when exploited, allows an unauthenticated attacker to remotely reboot the firewall. Repeated attempts to trigger this condition will cause the firewall to enter maintenance mode.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
Cloud NGFWPalo Alto Networks / Cloud NGFWAllunaffected
PAN-OSPalo Alto Networks / PAN-OS>= 10.1.14, < 10.1.14-h8affected
PAN-OSPalo Alto Networks / PAN-OS>= 10.2.0, < 10.2.8unaffected
PAN-OSPalo Alto Networks / PAN-OS>= 10.2.8, < 10.2.8-h19affected
PAN-OSPalo Alto Networks / PAN-OS>= 11.1.0, < 11.1.2-h16affected
PAN-OSPalo Alto Networks / PAN-OS>= 11.2.0, < 11.2.3affected
PAN-OSPalo Alto Networks / PAN-OS>= 11.2.0, < 11.2.3affected