Published: 10/11/2021 Updated: 15/11/2021

CVSS v2 Base Score: 8.5 | Impact Score: 10 | Exploitability Score: 6.8

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 756

Vector: AV:N/AC:M/Au:S/C:C/I:C/A:C

A memory corruption vulnerability in Palo Alto Networks PAN-OS GlobalProtect Clientless VPN enables an authenticated malicious user 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.

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paloaltonetworks pan-os
paloaltonetworks pan-os 10.0.0

CVE-2021-3056 PAN-OS: Memory Corruption Vulnerability in GlobalProtect Clientless VPN During SAML Authentication ...

CWE-787 https://security.paloaltonetworks.com/CVE-2021-3056 https://nvd.nist.gov https://security.paloaltonetworks.com/CVE-2021-3056

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CVE-2021-3056

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