CVE-2017-6526 Explained : Impact and Mitigation

A vulnerability has been detected in dnaLIMS 4-2015s13, a software called dnaTools, allowing unauthenticated command execution through a poorly secured administrative web shell.

Understanding CVE-2017-6526

This CVE entry describes a security flaw in dnaLIMS 4-2015s13 that enables unauthorized command execution via a vulnerable administrative web shell.

What is CVE-2017-6526?

The vulnerability in dnaLIMS 4-2015s13, known as dnaTools, permits unauthenticated command execution through a poorly secured administrative web shell (cgi-bin/dna/sysAdmin.cgi POST requests).

The Impact of CVE-2017-6526

This vulnerability could be exploited by malicious actors to execute arbitrary commands on the affected system, potentially leading to unauthorized access, data theft, or further compromise of the system.

Technical Details of CVE-2017-6526

This section provides more in-depth technical information about the CVE.

Vulnerability Description

An issue was discovered in dnaTools dnaLIMS 4-2015s13, making it susceptible to unauthenticated command execution through an improperly protected administrative web shell (cgi-bin/dna/sysAdmin.cgi POST requests).

Affected Systems and Versions

Product: dnaLIMS 4-2015s13
Vendor: Not applicable
Versions: Not applicable

Exploitation Mechanism

The vulnerability allows attackers to execute unauthorized commands through the cgi-bin/dna/sysAdmin.cgi POST requests, exploiting the poorly secured administrative web shell.

Mitigation and Prevention

Protecting systems from CVE-2017-6526 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or restrict access to the vulnerable administrative web shell (cgi-bin/dna/sysAdmin.cgi).
Implement strong authentication mechanisms to prevent unauthorized access.
Regularly monitor and audit system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Keep software and systems up to date with the latest security patches and updates.

Patching and Updates

Apply patches or security updates provided by the software vendor to fix the vulnerability and enhance system security.