CVE-2017-16591 Explained : Impact and Mitigation

NetGain Systems Enterprise Manager 7.2.699 build 1001 is vulnerable to remote data access due to improper path validation, potentially allowing attackers to execute code with Administrator privileges.

Understanding CVE-2017-16591

This CVE involves a vulnerability in NetGain Systems Enterprise Manager 7.2.699 build 1001 that can be exploited by attackers to access sensitive data remotely.

What is CVE-2017-16591?

The vulnerability in NetGain Systems Enterprise Manager 7.2.699 build 1001 allows attackers to bypass authentication requirements and remotely access sensitive data. The flaw is located in the org.apache.jsp.u.jsp.restore.download_005fdo_jsp servlet, accessible on TCP port 8081, where improper path validation occurs during file operations.

The Impact of CVE-2017-16591

Exploiting this vulnerability can lead to unauthorized access to sensitive information and the execution of code with Administrator privileges, potentially compromising the system's security.

Technical Details of CVE-2017-16591

NetGain Systems Enterprise Manager 7.2.699 build 1001 vulnerability details.

Vulnerability Description

The vulnerability allows remote attackers to disclose sensitive information and execute code with Administrator privileges by exploiting the flawed path validation in the org.apache.jsp.u.jsp.restore.download_005fdo_jsp servlet.

Affected Systems and Versions

Product: NetGain Systems Enterprise Manager
Vendor: NetGain Systems
Version: 7.2.699 build 1001

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the filename parameter to execute unauthorized code with Administrator privileges.

Mitigation and Prevention

Protecting systems from CVE-2017-16591.

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly to address the vulnerability.
Monitor network traffic for any suspicious activity related to the affected system.

Long-Term Security Practices

Implement strong authentication mechanisms to prevent unauthorized access.
Regularly conduct security assessments and audits to identify and mitigate potential vulnerabilities.

Patching and Updates

Regularly check for security updates and patches from NetGain Systems to ensure the system is protected against known vulnerabilities.