CVE-2022-21970 : What You Need to Know

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability was published on January 11, 2022. The vulnerability has a CVSS base score of 6.1, indicating a medium severity.

Understanding CVE-2022-21970

This section provides insights into the nature and impact of the Microsoft Edge vulnerability.

What is CVE-2022-21970?

The CVE-2022-21970 involves an Elevation of Privilege vulnerability in Microsoft Edge (Chromium-based), allowing attackers to elevate their privileges on the affected system.

The Impact of CVE-2022-21970

The impact of this vulnerability includes the potential for threat actors to gain elevated privileges and perform unauthorized actions on the system.

Technical Details of CVE-2022-21970

In this section, we delve into the specifics of the vulnerability.

Vulnerability Description

The flaw in Microsoft Edge (Chromium-based) versions prior to 97.0.1072.55 allows malicious actors to exploit privileges on the system.

Affected Systems and Versions

The vulnerability impacts Microsoft Edge (Chromium-based) version 1.0.0 and versions earlier than 97.0.1072.55.

Exploitation Mechanism

Attackers can exploit this vulnerability by executing specially crafted operations to elevate their privileges on the system.

Mitigation and Prevention

This section outlines steps to mitigate the risks associated with CVE-2022-21970.

Immediate Steps to Take

Users are advised to update Microsoft Edge to version 97.0.1072.55 or later to mitigate this vulnerability effectively.

Long-Term Security Practices

Implementing robust security measures and practicing good cyber hygiene can enhance overall system security and resilience.

Patching and Updates

Regularly applying security patches and updates from Microsoft is critical to addressing known vulnerabilities and enhancing system security.