CVE Database · CVE-2024-3393
CVSS v3.1
7.5
CVSS v4.0
8.7
EPSS
26.64%
Published
Dec 27, 2024
Modified
Nov 4, 2025
CISA Known Exploited Vulnerability
Added: 2024-12-30 · Due: 2025-01-20
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Public PoC / Exploit (1)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
A Denial of Service vulnerability in the DNS Security feature of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to send a malicious packet through the data plane of the firewall that reboots the firewall. Repeated attempts to trigger this condition will cause the firewall to enter maintenance mode.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeaknesses (CWE)
Affected Products (84)
References (2)
...and 34 more