CVE-2021-31936 Explained : Impact and Mitigation

Microsoft Accessibility Insights for Web Information Disclosure Vulnerability was published on May 11, 2021. The vulnerability has a CVSS base severity of HIGH (7.4).

Understanding CVE-2021-31936

This CVE involves an information disclosure vulnerability in Microsoft Accessibility Insights for Web.

What is CVE-2021-31936?

CVE-2021-31936 is an information disclosure vulnerability affecting Microsoft Accessibility Insights for Web, with a base severity of HIGH (7.4).

The Impact of CVE-2021-31936

The vulnerability could allow an attacker to disclose sensitive information, potentially leading to unauthorized access or data exposure.

Technical Details of CVE-2021-31936

This section provides more insight into the vulnerability.

Vulnerability Description

The vulnerability in Microsoft Accessibility Insights for Web could be exploited to disclose sensitive information.

Affected Systems and Versions

The vulnerability affects versions 1.0.0 up to version 2.26.0 of Microsoft Accessibility Insights for Web.

Exploitation Mechanism

By leveraging this vulnerability, an attacker could potentially access and disclose sensitive information.

Mitigation and Prevention

Here are the steps to mitigate and prevent exploitation of CVE-2021-31936.

Immediate Steps to Take

Users are advised to update Microsoft Accessibility Insights for Web to a secure version, ideally version 2.26.0 or higher.

Long-Term Security Practices

Maintain good security practices, such as regular software updates, security training, and monitoring for any suspicious activities.

Patching and Updates

Microsoft may release patches or updates to address this vulnerability. Stay informed about security advisories and apply patches promptly.