PAN-OS: OS Command Injection in Simple Certificate Enrollment Protocol (SCEP)
CVE-2021-3060
Key Information
- Vendor
- Palo Alto Networks
- Status
- Pan-os
- Prisma Access
- Vendor
- CVE Published:
- 10 November 2021
Badges
Summary
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 Version(s)
PAN-OS < 8.1.20-h1
PAN-OS < 9.0.14-h3
PAN-OS < 9.1.11-h2
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
Refferences
CVSS V3.1
Timeline
- 🔴
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved