CVE-2024-3393
PAN-OS: Firewall Denial of Service (DoS) in DNS Security Using a Specially Crafted Packet
At a glance Severity HIGH 8.7 Exploitation Known exploited (CISA KEV) · added 2024-12-30 Exploited per ENISA since 2024-12-30 EPSS EPSS 29.12 % · percentile 98 (2026-10-27) State PUBLISHED Published 2024-12-27 Updated 2025-10-21 Assigner palo_alto NVD status Analyzed 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.
Scores Version Score Vector Scored by CVSS 4.0 HIGH 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:N/R:U/V:C/RE:M/U:Amber palo_alto CVSS 4.0 HIGH 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:N/R:U/V:C/RE:M/U:Amber palo_alto CVSS 4.0 HIGH 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:C/RE:M/U:Amber NVD · psirt@paloaltonetworks.com (Secondary) CVSS 3.1 HIGH 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H NVD · nvd@nist.gov (Primary)
Weaknesses (CWE)
European references
CERT-FR advisories
Affected configurations (NVD CPE) cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 11.1.0 ≤ 11.1.1cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 11.2.0 < 11.2.3cpe:2.3:o:paloaltonetworks:pan-os:10.1.14:-:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.1.14:h2:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.1.14:h4:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.1.14:h6:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:-:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h10:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h13:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h15:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h18:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h3:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h4:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:-:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:h1:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:h11:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:h14:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:h16:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:h18:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:h9:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:-:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h10:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h2:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h3:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h4:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h5:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h7:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h9:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.11:-:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.11:h1:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.11:h2:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.11:h3:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.11:h4:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.11:h6:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.11:h9:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.12:-:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.12:h1:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.12:h2:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.12:h3:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.13:-:*:*:*:*:*:*+20 more Affected products
References
Sources
