Description
A denial-of-service (DoS) vulnerability in the Simple Certificate Enrollment Protocol (SCEP) authentication feature of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to initiate system reboots using a maliciously crafted packet. Repeated attempts to initiate a reboot causes the firewall to enter maintenance mode. Cloud NGFW is not affected by this vulnerability. Prisma® Access software is proactively patched and protected from this issue.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Palo Alto Networks Cloud NGFW
Default version status: unaffected
Allunaffected
Palo Alto Networks PAN-OS
Default version status: unaffected
11.2.0 to < 11.2.3affected11.1.0 to < 11.1.5affected11.0.0 to < 11.0.6affected10.2.0 to < 10.2.10-h17affected10.1.0 to < 10.1.14-h11affected
Palo Alto Networks Prisma Access
Default version status: unaffected
10.2.0 to < 10.2.4-h36affected11.2.0 to < 11.2.4-h5affected