CVE-2021-3056

A memory corruption vulnerability in Palo Alto Networks PAN-OS GlobalProtect Clientless VPN enables an authenticated attacker to execute arbitrary code with root user privileges during SAML authentication. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.9; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1. Prisma Access customers with Prisma Access 2.1 Preferred firewalls are impacted by this issue.

Score

CVSS 3.1 8.8 High

Status

Modified - psirt@paloaltonetworks.com

Published

2021-11-10

Last modified

2024-09-16

Weaknesses

CWE-120, CWE-787

Affected products

• Pan-os (Palo Alto Networks)
• Prisma Access (Palo Alto Networks)
• Pan-os (Paloaltonetworks)

References

• https://security.paloaltonetworks.com/CVE-2021-3056