CVE-2019-11364 : Exploit Details and Defense Strategies

Snare Central version prior to 7.4.5 is vulnerable to OS Command Injection, allowing remote authenticated attackers to execute arbitrary OS commands.

Understanding CVE-2019-11364

This CVE identifies a critical vulnerability in Snare Central versions before 7.4.5.

What is CVE-2019-11364?

An OS Command Injection flaw in Snare Central allows attackers to inject malicious OS commands via a specific parameter in the application.

The Impact of CVE-2019-11364

This vulnerability enables remote authenticated attackers to execute arbitrary OS commands, potentially leading to unauthorized access and data manipulation.

Technical Details of CVE-2019-11364

Snare Central's vulnerability details and affected systems.

Vulnerability Description

The vulnerability exists in the ServerConf/DataManagement/DiskManager.php section, specifically in the FORMNAS_share parameter.

Affected Systems and Versions

Affected Version: Snare Central versions prior to 7.4.5

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious OS commands through the vulnerable parameter.

Mitigation and Prevention

Protecting systems from CVE-2019-11364.

Immediate Steps to Take

Update Snare Central to version 7.4.5 or later to mitigate the vulnerability.
Monitor and restrict access to the vulnerable parameter.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Implement strong authentication mechanisms to prevent unauthorized access.

Patching and Updates

Apply security patches promptly to address vulnerabilities like CVE-2019-11364.