CVE-2018-8611

A Windows kernel privilege escalation vulnerability (CVE-2018-8611) was actively exploited in the wild, allowing attackers to escalate privileges without remote code execution.

This kernel-level flaw allowed local attackers to escalate privileges by mishandling memory objects, but it did not enable remote code execution. DIB organizations must ensure all Windows systems are patched against known CVEs, as unpatched vulnerabilities in the KEV list indicate negligent patching and increased risk of lateral movement or data exfiltration.

Shame score — The vulnerability was actively exploited in the wild and remained unpatched for years, demonstrating severe negligence in patch management and exposing systems to privilege escalation attacks.