CVE-2017-5182 : Vulnerability Insights and Analysis

Open Enterprise Server (OES) by Micro Focus International has a vulnerability in the Remote Manager feature that allows unauthenticated remote attackers to access any file through a crafted URL, leading to directory traversal and information disclosure.

Understanding CVE-2017-5182

This CVE involves a security flaw in the Remote Manager feature of Open Enterprise Server (OES) that permits unauthorized remote access to files.

What is CVE-2017-5182?

The vulnerability in Open Enterprise Server (OES) enables unauthenticated remote attackers to retrieve the content of any file by exploiting a specially crafted URL. This exploit allows for complete directory traversal and disclosure of information.

The Impact of CVE-2017-5182

The vulnerability affects all versions of OES for Linux, including OES2015 SP1 prior to Maintenance Update 11080, OES2015 prior to Maintenance Update 11079, OES11 SP3 prior to Maintenance Update 11078, and OES11 SP2 prior to Maintenance Update 11077.

Technical Details of CVE-2017-5182

The technical aspects of the CVE-2017-5182 vulnerability are as follows:

Vulnerability Description

Remote Manager in Open Enterprise Server (OES) allows unauthenticated remote attackers to read any arbitrary file via a specially crafted URL, leading to complete directory traversal and total information disclosure.

Affected Systems and Versions

Product: Open Enterprise Server
Vendor: Micro Focus International
Versions: All versions of OES for Linux, including specific versions mentioned above.

Exploitation Mechanism

The vulnerability can be exploited by unauthenticated remote attackers through a specially crafted URL, enabling them to access any file on the system.

Mitigation and Prevention

To address CVE-2017-5182, consider the following steps:

Immediate Steps to Take

Apply the necessary patches and updates provided by Micro Focus International.
Implement network segmentation to restrict access to vulnerable systems.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Ensure that all OES installations are updated to versions that include the necessary security patches.