Remote Code Execution Vulnerability CVE-2021-40444

About CVE-2021-40444

Microsoft is investigating reports of a remote code execution vulnerability in MSHTML that affects Microsoft Windows. Microsoft is aware of targeted attacks that attempt to exploit this vulnerability by using specially-crafted Microsoft Office documents. An attacker could craft a malicious ActiveX control to be used by a Microsoft Office document that hosts the browser rendering engine. The attacker would then have to convince the user to open the malicious document. For more information about the CVE read here.

Cyray’s customers are already monitored for this CVE  24 hours after it was published. We released the package for everyone to help keep your organization safe.

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