CVE-2017-17888 : Security Advisory and Response

The software component called "cgi-bin/write.cgi" in the Anti-Web version 3.8.7 has a security flaw that allows remote authenticated users to run arbitrary OS commands on various devices.

Understanding CVE-2017-17888

This CVE identifies a vulnerability in the Anti-Web software component that can be exploited by authenticated remote users to execute arbitrary OS commands.

What is CVE-2017-17888?

cgi-bin/write.cgi in Anti-Web version 3.8.7, found in devices like NetBiter / HMS, Ouman EH-net, and others, permits the execution of arbitrary OS commands through manipulated multipart/form-data content.

The Impact of CVE-2017-17888

Remote authenticated users can run arbitrary OS commands
Different from CVE-2017-9097

Technical Details of CVE-2017-17888

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw in cgi-bin/write.cgi allows remote authenticated users to execute arbitrary OS commands by sending manipulated multipart/form-data content.

Affected Systems and Versions

Devices affected include NetBiter / HMS, Ouman EH-net, Alliance System WS100 --> AWU 500, and more.

Exploitation Mechanism

Remote authenticated users can exploit the vulnerability by sending manipulated multipart/form-data content.

Mitigation and Prevention

Protecting systems from CVE-2017-17888 is crucial to prevent unauthorized access and potential damage.

Immediate Steps to Take

Disable or restrict access to the vulnerable component
Implement network segmentation to limit exposure
Monitor network traffic for suspicious activities

Long-Term Security Practices

Regularly update and patch software components
Conduct security assessments and penetration testing

Patching and Updates

Apply patches provided by the software vendor
Stay informed about security updates and advisories