{"document":{"category":"csaf_vex","csaf_version":"2.1","notes":[{"category":"summary","text":"Palo Alto Networks PSIRT provided VEX document. This document is autogenerated.","title":"PAN-OS: Firewall Denial of Service (DoS) via Malformed NTLM Packets"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: CVE-2024-3384","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-04-08T08:17:53.462Z","generator":{"date":"2026-04-08T08:17:53.462Z","engine":{"name":"vulnogram","version":"0.1.0-rc1"}},"id":"CVE-2024-3384","initial_release_date":"2024-04-10T16:00:00.000Z","revision_history":[{"number":"1","date":"2024-04-10T09:00:00.000Z","summary":"Initial publication"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[{"name":"PAN-OS","category":"product_name","branches":[{"category":"product_version","name":"PAN-OS 10.1 All","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-150"}},{"category":"product_version","name":"PAN-OS 10.2 All","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-169"}},{"category":"product_version","name":"PAN-OS 11.0 All","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-168"}},{"category":"product_version","name":"PAN-OS 11.1 All","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-159"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<8.1.24","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-218"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=8.1.24","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-218"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<9.0.17","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-177"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=9.0.17","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-177"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<9.1.15-h1","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-219"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=9.1.15-h1","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-219"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<10.0.12","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-175"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=10.0.12","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-175"}}]},{"name":"Cloud NGFW","category":"product_name","branches":[{"category":"product_version","name":"Cloud NGFW All","product":{"name":"Palo Alto Networks Cloud NGFW","product_id":"PANW-Cloud-NGFW-1"}}]},{"name":"Prisma Access","category":"product_name","branches":[{"category":"product_version","name":"Prisma Access All","product":{"name":"Palo Alto Networks Prisma Access","product_id":"PANW-Prisma-Access-1"}}]}]}]},"vulnerabilities":[{"cve":"CVE-2024-3384","product_status":{"fixed":["PANW-PAN-OS-218","PANW-PAN-OS-177","PANW-PAN-OS-219","PANW-PAN-OS-175"],"known_affected":["PANW-PAN-OS-218","PANW-PAN-OS-177","PANW-PAN-OS-219","PANW-PAN-OS-175"],"known_not_affected":["PANW-PAN-OS-150","PANW-PAN-OS-169","PANW-PAN-OS-168","PANW-PAN-OS-159","PANW-Cloud-NGFW-1","PANW-Prisma-Access-1"]},"notes":[{"category":"description","text":"A vulnerability in Palo Alto Networks PAN-OS software enables a remote attacker to reboot PAN-OS firewalls when receiving Windows New Technology LAN Manager (NTLM) packets from Windows servers. Repeated attacks eventually cause the firewall to enter maintenance mode, which requires manual intervention to bring the firewall back online."}],"references":[{"category":"external","summary":"NVD - CVE-2024-3384","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3384"},{"category":"self","summary":"Palo Alto Networks Security Advisory CVE-2024-3384","url":"https://security.paloaltonetworks.com/CVE-2024-3384"}],"threats":[{"category":"impact","description":"A vulnerability in Palo Alto Networks PAN-OS software enables a remote attacker to reboot PAN-OS firewalls when receiving Windows New Technology LAN Manager (NTLM) packets from Windows servers. Repeated attacks eventually cause the firewall to enter maintenance mode, which requires manual intervention to bring the firewall back online."}],"scores":[{"cvss_v4":{"version":"4.0","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","Safety":"NOT_DEFINED","Automatable":"NO","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"MODERATE","providerUrgency":"AMBER","baseSeverity":"HIGH","baseScore":8.2,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:M/U:Amber"},"products":["PANW-PAN-OS-218","PANW-PAN-OS-177","PANW-PAN-OS-219","PANW-PAN-OS-175"]}]}]}