CVE-2020-10619 : Exploit Details and Defense Strategies

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

Understanding CVE-2020-10619

An overview of a vulnerability that allows an attacker to delete files outside the WebAccess/NMS's control.

What is CVE-2020-10619?

CVE-2020-10619 is a vulnerability that enables an attacker to delete files beyond the control of WebAccess/NMS versions prior to 3.0.2 using a specially crafted URL.

The Impact of CVE-2020-10619

The vulnerability could lead to unauthorized deletion of critical files, potentially causing data loss or system instability.

Technical Details of CVE-2020-10619

Insight into the technical aspects of the vulnerability.

Vulnerability Description

The issue stems from improper input validation, allowing an attacker to manipulate URLs and delete files outside the intended scope.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by crafting malicious URLs to trick the application into deleting files outside its designated control.

Mitigation and Prevention

Measures to address and prevent the CVE-2020-10619 vulnerability.

Immediate Steps to Take

Update WebAccess/NMS to version 3.0.2 or later to mitigate the vulnerability.
Implement proper input validation to prevent malicious URL manipulation.

Long-Term Security Practices

Regularly monitor and audit file deletion activities within the application.
Train users on safe browsing practices to avoid falling victim to URL manipulation attacks.

Patching and Updates

Stay informed about security updates and patches released by the vendor to address known vulnerabilities.