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OpenAdvisories
High · 7.5 CVE-2024-3384 EUVD-2024-31973GHSA-hwc4-2rmw-hcvq

PAN-OS: Firewall Denial of Service (DoS) via Malformed NTLM Packets

Published Apr 10, 2024 · Updated Aug 1, 2024 · Assigned by palo_alto

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.

Affected products

VendorProductAffectedFixed
Palo Alto Networks PAN-OS 8.1.0 – < 8.1.24, 9.0.0 – < 9.0.17, 9.1.0 – < 9.1.15-h1, 10.0.0 – < 10.0.12 8.1.24
Palo Alto Networks Cloud NGFW — All
Palo Alto Networks Prisma Access — All

Advisories 1

References