CVE-2020-0558 : Security Advisory and Response

CVE-2020-0558 pertains to an issue in the Intel(R) PROSet/Wireless WiFi Software driver, affecting versions prior to 21.70 on Windows 10, potentially enabling a denial of service attack via adjacent access.

Understanding CVE-2020-0558

This CVE highlights a vulnerability in the Intel(R) PROSet/Wireless WiFi Software driver that could be exploited for a denial of service attack.

What is CVE-2020-0558?

The vulnerability involves improper buffer restrictions in the driver, which may be leveraged by an unprivileged user to trigger a denial of service via adjacent access.

The Impact of CVE-2020-0558

The vulnerability in the Intel(R) PROSet/Wireless WiFi Software driver could allow an attacker to cause a denial of service condition on the affected system, impacting its availability and potentially disrupting operations.

Technical Details of CVE-2020-0558

This section provides specific technical details regarding the CVE.

Vulnerability Description

The flaw lies in the kernel mode driver of Intel(R) PROSet/Wireless WiFi Software versions earlier than 21.70 on Windows 10, allowing unauthorized users to potentially initiate a denial of service attack via adjacent access.

Affected Systems and Versions

Product: Intel(R) PROSet/Wireless WiFi Software
Vendor: n/a
Vulnerable Versions: Before version 21.70

Exploitation Mechanism

The vulnerability can be exploited by an unprivileged user, leveraging the improper buffer restrictions in the kernel mode driver to trigger denial of service through adjacent access.

Mitigation and Prevention

Preventive measures and actions to mitigate the impact of CVE-2020-0558.

Immediate Steps to Take

Apply security patches provided by Intel to update the Intel(R) PROSet/Wireless WiFi Software to version 21.70 or above.
Monitor network traffic for any suspicious activities that might indicate an ongoing exploitation attempt.
Restrict user access privileges and network permissions to minimize the risk of unauthorized access.

Long-Term Security Practices

Implement regular security audits and vulnerability assessments to identify and address potential threats promptly.
Educate users on best practices for online security and safe browsing habits to prevent malicious activities.

Patching and Updates

Stay informed about security advisories and updates from Intel regarding the Intel(R) PROSet/Wireless WiFi Software to promptly apply patches and security fixes.