CVE-2021-23179 : Exploit Details and Defense Strategies

A detailed overview of CVE-2021-23179, a vulnerability affecting Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120.

Understanding CVE-2021-23179

This section delves into the nature of the CVE-2021-23179 vulnerability and its potential implications.

What is CVE-2021-23179?

CVE-2021-23179 refers to an out-of-bounds read vulnerability in the firmware of certain Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120. This flaw could be exploited by a privileged user to enable information disclosure through local access.

The Impact of CVE-2021-23179

The vulnerability poses a risk of unauthorized access to sensitive information by exploiting the out-of-bounds read issue in the affected Bluetooth products' firmware.

Technical Details of CVE-2021-23179

Explore the technical aspects of the CVE-2021-23179 vulnerability to better understand its implications.

Vulnerability Description

The vulnerability involves an out-of-bounds read in the firmware of specified Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products, potentially allowing a privileged user to carry out information disclosure via local access.

Affected Systems and Versions

The issue affects Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products prior to version 22.120, leaving them susceptible to exploitation by malicious actors.

Exploitation Mechanism

An attacker with local access could leverage the out-of-bounds read flaw in the Bluetooth products' firmware to compromise sensitive data, indicating a severe security risk.

Mitigation and Prevention

Learn how to address and mitigate the CVE-2021-23179 vulnerability to enhance the security of impacted systems.

Immediate Steps to Take

It is crucial to apply security patches provided by Intel promptly to address the CVE-2021-23179 vulnerability and prevent potential information disclosure incidents.

Long-Term Security Practices

Implement robust security measures, such as network segmentation and access controls, to bolster the overall security posture of systems and minimize the impact of similar vulnerabilities in the future.

Patching and Updates

Regularly update the firmware of Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products to ensure that known vulnerabilities like CVE-2021-23179 are mitigated effectively.