CVE-2021-27004 : Exploit Details and Defense Strategies

System Manager 9.x versions 9.7 and higher prior to 9.7P16, 9.8P7 and 9.9.1P2 are vulnerable to a security issue that could potentially expose plaintext iSCSI CHAP credentials to a local attacker.

Understanding CVE-2021-27004

This section provides insights into the nature and impacts of CVE-2021-27004.

What is CVE-2021-27004?

CVE-2021-27004 affects certain versions of System Manager 9.x, making it possible for a local attacker to uncover sensitive iSCSI CHAP credentials.

The Impact of CVE-2021-27004

The vulnerability in System Manager 9.x versions 9.7 and above prior to specific patch levels can lead to the unauthorized disclosure of critical information, posing a risk to system integrity and data security.

Technical Details of CVE-2021-27004

Explore the core technical aspects of CVE-2021-27004 to better understand the issue at hand.

Vulnerability Description

The vulnerability in System Manager 9.x arises from insufficient security measures that allow a local attacker to retrieve plaintext iSCSI CHAP credentials.

Affected Systems and Versions

System Manager 9.x versions 9.7 and higher before 9.7P16, 9.8P7, and 9.9.1P2 are confirmed to be impacted by CVE-2021-27004.

Exploitation Mechanism

The vulnerability can be exploited by a local attacker, enabling them to access and view sensitive iSCSI CHAP credentials without proper authorization.

Mitigation and Prevention

Discover the steps to mitigate the risks posed by CVE-2021-27004 and prevent potential security breaches.

Immediate Steps to Take

It is crucial for organizations to apply relevant security patches released by NetApp to address the vulnerability promptly. Additionally, limiting local access to sensitive configurations can help reduce the risk of exploitation.

Long-Term Security Practices

Implementing robust access controls, regular security audits, and ensuring proper configuration of iSCSI CHAP settings can enhance the overall security posture.

Patching and Updates

Regularly monitor security advisories from NetApp and promptly apply patches and updates to mitigate vulnerabilities like CVE-2021-27004.