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Paper/Archive/CVE-2021-3064

CVE-2021-3064

Palo Alto Networks PAN-OS — PAN-OS: Memory Corruption Vulnerability in GlobalProtect Portal and Gateway Interfaces

EPSS 20%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 97.5.975 × 2019.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

A memory corruption vulnerability exists in Palo Alto Networks GlobalProtect portal and gateway interfaces that enables an unauthenticated network-based attacker to disrupt system processes and potentially execute arbitrary code with root privileges. The attacker must have network access to the GlobalProtect interface to exploit this issue. This issue impacts PAN-OS 8.1 versions earlier than PAN-OS 8.1.17. Prisma Access customers are not impacted by this issue.

Affected

ProductAffectedFixed inSource
PAN-OS8.1 – < 8.1.178.1.17CNA
Prisma Accesssee advisory2.2 allCNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
palo_alto (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refsecurity.paloaltonetworks.com/CVE-2021-3064