Microsoft Office Document Triggering New Zero-Day
Most ransomware groups operating in the RaaS (Ransomware-as-a-Service) model have an internal code of A new zero-day vulnerability (CVE-2021-40444) affecting multiple versions of Windows has recently been discovered and disclosed by Microsoft. According to Microsoft’s Security Update Guide, the MSHTML component can be exploited by an attacker through a custom ActiveX control, allowing remote code execution.