CVE-2019-11156 Explained : Impact and Mitigation

Intel(R) PROSet/Wireless WiFi Software versions prior to 21.40 have logic errors that could lead to privilege escalation, denial of service, and information disclosure.

Understanding CVE-2019-11156

Intel(R) PROSet/Wireless WiFi Software Security is affected by logic errors that may allow authenticated users to exploit local access for various malicious activities.

What is CVE-2019-11156?

CVE-2019-11156 is a vulnerability in Intel(R) PROSet/Wireless WiFi Software versions before 21.40 that could enable an authenticated user to escalate privileges, cause denial of service, and disclose information through local access.

The Impact of CVE-2019-11156

The vulnerability could result in severe consequences, including unauthorized privilege escalation, service disruption, and exposure of sensitive information.

Technical Details of CVE-2019-11156

Intel(R) PROSet/Wireless WiFi Software Security is susceptible to exploitation due to logic errors.

Vulnerability Description

The flaw in versions prior to 21.40 allows attackers with authentication to potentially execute privilege escalation, denial of service, and information disclosure attacks.

Affected Systems and Versions

Product: Intel(R) PROSet/Wireless WiFi Software Security
Versions: All versions before 21.40

Exploitation Mechanism

Attackers can exploit the vulnerability through local access, leveraging logic errors to carry out privilege escalation, denial of service, and information disclosure.

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2019-11156.

Immediate Steps to Take

Update Intel(R) PROSet/Wireless WiFi Software to version 21.40 or later.
Monitor network activity for any signs of unauthorized access.

Long-Term Security Practices

Regularly update software and firmware to patch known vulnerabilities.
Implement strong authentication mechanisms and access controls.
Conduct security audits and assessments to identify and address potential weaknesses.

Patching and Updates

Apply patches and updates provided by Intel to address the vulnerability and enhance system security.