CVE-2017-20013 : Security Advisory and Response

A vulnerability has been identified in the WEKA INTEREST Security Scanner up to version 1.8, affecting the Stresstest Configuration Handler. This vulnerability allows an attacker to cause a local denial of service by manipulating the Stresstest Configuration Handler. The exploit has been publicly disclosed and can be utilized. It is crucial to note that this vulnerability impacts only products that are no longer supported by the maintainer.

Understanding CVE-2017-20013

This section provides an overview of the vulnerability and its impact.

What is CVE-2017-20013?

CVE-2017-20013 is a vulnerability in the WEKA INTEREST Security Scanner up to version 1.8, specifically affecting the Stresstest Configuration Handler. It enables an attacker to trigger a local denial of service by exploiting this vulnerability.

The Impact of CVE-2017-20013

The vulnerability allows attackers to disrupt the normal operation of the affected systems, potentially leading to service unavailability. As the exploit has been publicly disclosed, there is a risk of malicious actors leveraging this vulnerability.

Technical Details of CVE-2017-20013

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The Stresstest Configuration Handler in the WEKA INTEREST Security Scanner up to version 1.8 is susceptible to manipulation, enabling attackers to execute a local denial of service attack.

Affected Systems and Versions

Product: INTEREST Security Scanner
Vendor: WEKA
Versions affected: 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: Low
User Interaction: Required
Scope: Unchanged
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: Low

Mitigation and Prevention

This section outlines steps to mitigate and prevent exploitation of the vulnerability.

Immediate Steps to Take

Disable or restrict access to the vulnerable Stresstest Configuration Handler.
Implement network segmentation to limit the impact of a potential attack.
Monitor for any unusual activity that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update and patch the software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.
Educate users and administrators about secure configuration practices.

Patching and Updates

Apply patches provided by the vendor to fix the vulnerability.
Stay informed about security advisories and updates related to the WEKA INTEREST Security Scanner.