CVE-2021-3064 CRITICAL

CVE-2021-3064: PAN-OS: Memory Corruption Vulnerability in GlobalProtect Portal and Gateway Interfaces

Vendor Palo Alto Networks
Product PAN-OS
Weakness CWE-121
Published November 10, 2021
Last update September 17, 2024

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 10, 2021 CVE published
September 17, 2024 Record updated