{"cve_id":"CVE-2024-3393","published":"2024-12-27T10:15:17.270000+00:00","last_modified":"2026-06-17T07:44:11.227000+00:00","vuln_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.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","base_score":7.5,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"NONE","impact_i":"NONE","impact_a":"HIGH","cwe_ids":["CWE-754"],"in_kev":true,"kev_date_added":"2024-12-30","kev_ransomware":false,"epss_score":0.2912,"epss_percentile":0.98166,"cap_rule_version":"0.1.1","stage":"IMPACT","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"NONE","caps":["DOS"],"terminal":true,"cap_confidence":"high","ingested_at":"2026-10-07T06:29:31.854504+00:00","first_seen":"2024-12-27T10:15:17.270000+00:00","kev_first_seen":"2024-12-30T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["paloaltonetworks"],"products":["pan-os","prisma_access"],"affected":[{"vendor":"paloaltonetworks","product":"pan-os","ranges":["≥ 11.2.0 and < 11.2.3","10.1.14","10.2.8","10.2.9","10.2.10","10.2.11","10.2.12","10.2.13","11.1.2","11.1.3","11.1.4","≥ 11.1.0 and ≤ 11.1.1"]},{"vendor":"paloaltonetworks","product":"prisma_access","ranges":["all versions"]}]}