CVE-2017-16593 : Security Advisory and Response

A security vulnerability has been identified in NetGain Systems Enterprise Manager version 7.2.730 build 1034, allowing remote attackers to delete files on vulnerable installations.

Understanding CVE-2017-16593

This CVE involves a path traversal vulnerability in NetGain Systems Enterprise Manager version 7.2.730 build 1034, enabling attackers to delete files remotely.

What is CVE-2017-16593?

The vulnerability in NetGain Systems Enterprise Manager version 7.2.730 build 1034 allows attackers to delete files on vulnerable systems by bypassing the authentication process.

The Impact of CVE-2017-16593

Attackers can remotely delete files on vulnerable installations
Authentication requirements can be bypassed
Vulnerability located in the org.apache.jsp.u.jsp.restore.del_005fdo_jsp servlet

Technical Details of CVE-2017-16593

This section provides technical insights into the vulnerability.

Vulnerability Description

The flaw in the org.apache.jsp.u.jsp.restore.del_005fdo_jsp servlet allows attackers to delete files accessible to the Administrator user.

Affected Systems and Versions

Product: NetGain Systems Enterprise Manager
Vendor: NetGain Systems
Version: 7.2.730 build 1034

Exploitation Mechanism

Vulnerability located in the org.apache.jsp.u.jsp.restore.del_005fdo_jsp servlet
Operates on TCP port 8081
Failure to validate user-provided paths before file operations

Mitigation and Prevention

Protecting systems from CVE-2017-16593 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor-supplied patches or updates
Monitor network traffic for signs of exploitation
Restrict access to vulnerable systems

Long-Term Security Practices

Regularly update software and security patches
Conduct security assessments and penetration testing
Implement strong authentication mechanisms

Patching and Updates

NetGain Systems may release patches to address the vulnerability
Stay informed about security advisories and updates