CVE-2020-17138 : Security Advisory and Response

Windows Error Reporting Information Disclosure Vulnerability was published on December 8, 2020, affecting various Microsoft Windows versions.

Understanding CVE-2020-17138

This CVE identifies an information disclosure vulnerability in Windows Error Reporting.

What is CVE-2020-17138?

The CVE-2020-17138 is an information disclosure vulnerability in Windows Error Reporting, allowing unauthorized disclosure of sensitive information.

The Impact of CVE-2020-17138

This vulnerability can lead to the exposure of sensitive data, potentially compromising user privacy and system security.

Technical Details of CVE-2020-17138

This section provides technical details of the CVE.

Vulnerability Description

The vulnerability allows attackers to access sensitive information through Windows Error Reporting.

Affected Systems and Versions

Windows 10 Version 1607 (32-bit and x64-based Systems)
Windows Server 2016 (x64-based Systems)
Windows Server 2016 (Server Core installation) (x64-based Systems)

Exploitation Mechanism

Attackers can exploit this vulnerability to gain unauthorized access to confidential data stored on affected systems.

Mitigation and Prevention

Protect your systems from CVE-2020-17138 with the following measures.

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Monitor system logs for any suspicious activities.
Implement access controls to restrict unauthorized access to sensitive information.

Long-Term Security Practices

Regularly update and patch your operating systems and software.
Conduct security audits and assessments to identify and address vulnerabilities proactively.

Patching and Updates

Ensure all affected systems are updated with the latest security patches to mitigate the risk of exploitation.