CVE-2021-38647

A Microsoft OMI vulnerability allowed remote code execution, actively exploited in ransomware attacks, impacting Azure VM Management Extensions.

The unspecified vulnerability in Microsoft's OMI allowed attackers to execute code remotely, potentially compromising Azure VMs and leading to data breaches or ransomware infections. DIB organizations using Azure VMs should immediately patch affected systems and review VM management extension configurations to prevent exploitation. Failure to address this vulnerability can lead to significant compliance failures under CMMC and NIST 800-171.

Shame score — The vulnerability's exploitation in ransomware attacks and its presence within a critical Azure component demonstrates a significant security oversight with potentially widespread impact.