High Threat Security Alert (A22-07-03): Multiple Vulnerabilities in Microsoft Edge (Chromium-based)

Description:

Microsoft released a security update to address multiple vulnerabilities in Microsoft Edge (Chromium-based). A remote attacker could entice a user to open a web page with specially crafted content on a vulnerable browser to exploit the vulnerability.

Reports indicate that the vulnerability (CVE-2022-2294) is being exploited in the wild. You are advised to take immediate action to patch your affected systems to mitigate the elevated risk of cyber attacks.

Affected Systems:

• Microsoft Edge (Chromium-based) prior to version 103.0.1264.49

Impact:

Successful exploitation of the vulnerabilities could lead to remote code execution or denial of service on an affected system.

Recommendation:

Users of affected systems should update Microsoft Edge (Chromium-based) to version 103.0.1264.49 or later to address the issue.

The list of security updates can be found at:

https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security#july-6-2022

More Information:

• https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security#july-6-2022
• https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities_20220707
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2294 (to CVE-2022-2295)