CVE-2021-3060 : What You Need to Know
Learn about CVE-2021-3060, an OS command injection vulnerability in PAN-OS software allowing attackers to execute code with root user privileges. Read for impacts, affected systems, and mitigation steps.
An OS command injection vulnerability in the Simple Certificate Enrollment Protocol (SCEP) feature of PAN-OS software allows an unauthenticated network-based attacker to execute arbitrary code with root user privileges. The impacted versions include PAN-OS 8.1.20-h1, 9.0.14-h3, 9.1.11-h2, 10.0.8, and 10.1.3.
Understanding CVE-2021-3060
This CVE involves an OS command injection in the SCEP feature of PAN-OS software, posing a significant security risk to affected systems.
What is CVE-2021-3060?
An unauthenticated attacker with network access to GlobalProtect interfaces can exploit this vulnerability to execute arbitrary code with root user privileges.
The Impact of CVE-2021-3060
The vulnerability allows attackers to gain unauthorized access and potentially compromise the entire system, leading to severe data breaches and system hijacking.
Technical Details of CVE-2021-3060
The vulnerability affects specific versions of PAN-OS and Prisma Access, requiring immediate attention and mitigation efforts.
Vulnerability Description
The OS command injection exploit enables attackers to execute unauthorized commands on the affected system with elevated privileges.
Affected Systems and Versions
PAN-OS versions prior to 8.1.20-h1, 9.0.14-h3, 9.1.11-h2, 10.0.8, and 10.1.3 are confirmed to be affected by this vulnerability.
Exploitation Mechanism
Attackers with network access to GlobalProtect interfaces can leverage the vulnerability to run arbitrary code as the root user.
Mitigation and Prevention
Efficiently addressing the CVE-2021-3060 vulnerability involves immediate actions and long-term security practices.
Immediate Steps to Take
Ensure to update PAN-OS to versions 8.1.20-h1, 9.0.14-h3, 9.1.11-h2, 10.0.8, 10.1.3, or later to mitigate the risk of exploitation.
Long-Term Security Practices
Changing the default master key and removing existing SCEP profiles are vital security practices to prevent unauthorized access.
Patching and Updates
Regularly check for security updates and apply patches promptly to ensure protection against known vulnerabilities.