CVE-2021-1072 : Vulnerability Insights and Analysis

NVIDIA GeForce Experience Software versions prior to 3.21 are affected by a vulnerability in GameStream (rxdiag.dll) that could result in denial of service due to arbitrary file deletion.

Understanding CVE-2021-1072

This CVE identifies a vulnerability in NVIDIA GeForce Experience Software that can be exploited to cause denial of service due to improper handling of log files. The vulnerability exists in all versions prior to 3.21.

What is CVE-2021-1072?

NVIDIA GeForce Experience Software, all versions prior to 3.21, contains a vulnerability in GameStream (rxdiag.dll) where an arbitrary file deletion due to improper handling of log files may lead to denial of service.

The Impact of CVE-2021-1072

The vulnerability allows an attacker to delete files arbitrarily, potentially leading to denial of service. The severity is rated as MEDIUM with a CVSS base score of 6.

Technical Details of CVE-2021-1072

This section outlines the specific technical details of the vulnerability.

Vulnerability Description

The vulnerability in GameStream (rxdiag.dll) allows for arbitrary file deletion, resulting in denial of service.

Affected Systems and Versions

All versions of NVIDIA GeForce Experience Software prior to version 3.21 are affected by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited locally, with low privileges required, and user interaction is necessary to trigger the exploit.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-1072 and prevent exploitation, the following steps can be taken:

Immediate Steps to Take

Users should update NVIDIA GeForce Experience Software to version 3.21 or later to eliminate the vulnerability. Additionally, monitor for any suspicious activities on the system.

Long-Term Security Practices

Regularly updating software and monitoring security advisories from NVIDIA can help in preventing such vulnerabilities in the future.

Patching and Updates

Apply patches and updates provided by NVIDIA promptly to protect systems from known vulnerabilities.