CVE-2020-35197 : Vulnerability Insights and Analysis

The official memcached docker images before 1.5.11-alpine (Alpine specific) contain a blank password for a root user, potentially allowing remote attackers to gain root access.

Understanding CVE-2020-35197

This CVE involves a security issue in the official memcached docker images that could lead to unauthorized access.

What is CVE-2020-35197?

The vulnerability in the memcached docker images allows a remote attacker to achieve root access due to a blank password for a root user.

The Impact of CVE-2020-35197

The security flaw in affected versions of the memcached docker images could result in unauthorized access and potential system compromise.

Technical Details of CVE-2020-35197

This section provides more technical insights into the vulnerability.

Vulnerability Description

The official memcached docker images before version 1.5.11-alpine have a blank password for a root user, enabling attackers to gain root access.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: All versions before 1.5.11-alpine

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the blank password for the root user in the memcached docker container.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade to the latest version of the memcached docker image (1.5.11-alpine) or newer.
Implement strong, unique passwords for all system users.
Monitor and restrict network access to the memcached container.

Long-Term Security Practices

Regularly update and patch docker images and containers.
Conduct security audits and vulnerability assessments on docker images.
Follow best practices for container security to prevent similar issues.
Educate users on secure password practices.

Patching and Updates

Ensure timely application of patches and updates to the memcached docker images to address security vulnerabilities.