CVE-2017-18400 : What You Need to Know

A vulnerability in cPanel versions prior to 68.0.15 allows for local root code execution through cpdavd (SEC-333).

Understanding CVE-2017-18400

This CVE identifies a security issue in cPanel that enables an attacker to execute code as a root user.

What is CVE-2017-18400?

cPanel versions before 68.0.15 are susceptible to a local root code execution exploit via cpdavd (SEC-333).

The Impact of CVE-2017-18400

The vulnerability can be exploited by an attacker to gain root access to the system, potentially leading to unauthorized control and manipulation of the affected system.

Technical Details of CVE-2017-18400

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in cPanel before version 68.0.15 allows local root code execution through cpdavd (SEC-333).

Affected Systems and Versions

Product: cPanel
Vendor: cPanel
Versions Affected: Prior to 68.0.15

Exploitation Mechanism

The vulnerability can be exploited locally through cpdavd, enabling an attacker to execute malicious code as a root user.

Mitigation and Prevention

Protecting systems from CVE-2017-18400 requires immediate action and long-term security measures.

Immediate Steps to Take

Update cPanel to version 68.0.15 or later to mitigate the vulnerability.
Monitor system logs for any suspicious activities that could indicate an exploit attempt.

Long-Term Security Practices

Implement the principle of least privilege to restrict root access and limit potential damage from security breaches.
Regularly audit and update system components to address vulnerabilities and enhance overall security.

Patching and Updates

Apply patches and updates provided by cPanel to ensure that known vulnerabilities are addressed and system security is maintained.