CVE-2021-3064

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

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

Palo Alto Networks · PAN-OS · Prisma Access

CVSS v3.1 NVD

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

CVSS v2.0 NVD

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

20.11% chance of exploitation in the next 30 days, 97th percentile

Nuclei

critical · CWE-121

Published

2021-11-10

Updated

2024-09-17

Proof-of-concept exploits (1)

• 0xhaggis/CVE-2021-30641★ · 2023-06-21

Nuclei templates (1)

• linuxadi/40k-nuclei-templates/blob/main/aditya/folder1/CVE-2021-3064.yaml

Security advisories

• https://security.paloaltonetworks.com/CVE-2021-3064

References

• CVE Record
• NVD entry

Related

• CVE-2021-3036
• CVE-2021-35211
• CVE-2021-44168
• CVE-2021-44186
• CVE-2021-45468
• CVE-2022-42475