CVE-2020-10631 Explained : Impact and Mitigation

An attacker could use a specially crafted URL to delete or read files outside the WebAccess/NMS's (versions prior to 3.0.2) control.

Understanding CVE-2020-10631

This CVE involves a vulnerability in WebAccess/NMS versions prior to 3.0.2 that could allow an attacker to manipulate URLs to access files outside the intended control.

What is CVE-2020-10631?

CVE-2020-10631 is a relative path traversal vulnerability in WebAccess/NMS versions prior to 3.0.2, enabling attackers to delete or read files beyond the application's control.

The Impact of CVE-2020-10631

Exploitation of this vulnerability could lead to unauthorized access to sensitive files, potentially compromising the confidentiality and integrity of data stored on the affected system.

Technical Details of CVE-2020-10631

This section provides detailed technical insights into the CVE.

Vulnerability Description

The vulnerability allows attackers to use manipulated URLs to access files outside the designated control of WebAccess/NMS versions prior to 3.0.2.

Affected Systems and Versions

Product: WebAccess/NMS
Vendor: n/a
Versions Affected: Prior to 3.0.2

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting specific URLs to traverse the file system and access files outside the intended scope of the application.

Mitigation and Prevention

Protecting systems from CVE-2020-10631 requires immediate action and long-term security measures.

Immediate Steps to Take

Update WebAccess/NMS to version 3.0.2 or later to mitigate the vulnerability.
Implement URL filtering mechanisms to restrict unauthorized access to files.

Long-Term Security Practices

Regularly monitor and audit URL access patterns for any suspicious activity.
Conduct security training for users to recognize and report potential URL manipulation attempts.

Patching and Updates

Apply security patches provided by the vendor promptly to address the vulnerability and enhance system security.