Back to live map

CVE-2024-30051

KEVRansomware Use Microsoft DWM Core Library Privilege Escalation Vulnerability

Microsoft DWM Core Library contains a privilege escalation vulnerability that allows an attacker to gain SYSTEM privileges.

Windows DWM Core Library Elevation of Privilege Vulnerability

CVSS 3.1 vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
PublishedMay 14, 2024
Last modifiedJun 17, 2026
Added to KEVMay 14, 2024
Remediation dueJun 4, 2024
    80
    Risk assessment · Critical

    Actively exploited and used by ransomware crews. Patch immediately.

    Exploitation
    Confirmed in the wild (CISA KEV)
    Federal remediation deadline
    Overdue by 874 days
    Ransomware
    Used in known ransomware campaigns
    CVSS
    7.8 HIGH
    EPSS (30-day exploit probability)
    5.7% · top 7% of all CVEs
    Weakness
    CWE-122
    1. 1.Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
    2. 2.Treat as emergency change: patch or isolate internet-facing instances first.
    3. 3.Hunt for compromise: review logs for the disclosure window, not just from the patch date.
    4. 4.Verify offline/immutable backups and segment the affected systems. This flaw is used for ransomware initial access.

    Assessment is derived automatically from the live signals above; verify against your own asset inventory.