CVE-2017-7646 Explained : Impact and Mitigation

SolarWinds Log & Event Manager (LEM) before 6.3.1 Hotfix 4 allows an authenticated user to browse the server's filesystem and read the contents of arbitrary files.

Understanding CVE-2017-7646

An overview of the security vulnerability in SolarWinds Log & Event Manager (LEM) version prior to 6.3.1 Hotfix 4.

What is CVE-2017-7646?

This CVE describes an issue where an authenticated user can access the server's file system and view any file's content without restrictions in SolarWinds Log & Event Manager (LEM) version before 6.3.1 Hotfix 4.

The Impact of CVE-2017-7646

The vulnerability allows unauthorized access to sensitive information, potentially leading to data breaches and unauthorized disclosure of confidential files.

Technical Details of CVE-2017-7646

Insight into the technical aspects of the CVE.

Vulnerability Description

The vulnerability enables authenticated users to read the contents of files on the server's filesystem without proper authorization.

Affected Systems and Versions

SolarWinds Log & Event Manager (LEM) version prior to 6.3.1 Hotfix 4

Exploitation Mechanism

The flaw can be exploited by an authenticated user to navigate the server's filesystem and read the content of any file.

Mitigation and Prevention

Measures to address and prevent the CVE.

Immediate Steps to Take

Apply the necessary security patches provided by SolarWinds to fix the vulnerability.
Restrict user access rights to minimize the risk of unauthorized file access.

Long-Term Security Practices

Regularly monitor and audit file access activities to detect any unauthorized attempts.
Implement the principle of least privilege to limit user access to only necessary files and directories.

Patching and Updates

Install SolarWinds Log & Event Manager (LEM) version 6.3.1 Hotfix 4 or later to mitigate the vulnerability.