Skip to content
OpenAdvisories
High · 8.1 Public exploit CVE-2021-3060 EUVD-2021-26412GHSA-xhxm-4vx2-mf6c

PAN-OS: OS Command Injection in Simple Certificate Enrollment Protocol (SCEP)

Published Nov 10, 2021 · Updated Sep 16, 2024 · Assigned by palo_alto

Description

An OS command injection vulnerability in the Simple Certificate Enrollment Protocol (SCEP) feature of PAN-OS software allows an unauthenticated network-based attacker with specific knowledge of the firewall configuration to execute arbitrary code with root user privileges. The attacker must have network access to the GlobalProtect interfaces to exploit this issue. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20-h1; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h3; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h2; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8; PAN-OS 10.1 versions earlier than PAN-OS 10.1.3. Prisma Access customers with Prisma Access 2.1 Preferred and Prisma Access 2.1 Innovation firewalls are impacted by this issue.

Affected products

VendorProductAffectedFixed
Palo Alto Networks PAN-OS 8.1 – < 8.1.20-h1, 9.0 – < 9.0.14-h3, 9.1 – < 9.1.11-h2, 10.0 – < 10.0.8, 10.1 – < 10.1.3 8.1.20-h1
Palo Alto Networks Prisma Access 2.1 Preferred, 2.1 Innovation —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 2 repositories

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References