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Fencer Intel
high 7.8

CVE-2024-30051 kev+ ransomware in the critical feed json

Windows DWM Core Library Elevation of Privilege Vulnerability

published 2y ago modified 4mo ago also EUVD-2024-27989

cvss
7.8
version 3.1, CNA
cisa kev
Exploited
added 2024-05-14, used in ransomware
epss
6.2%
EPSS 6.2% chance of exploitation in 30 days, percentile 93%
public exploits
0
none known

Summary

Windows DWM Core Library Elevation of Privilege Vulnerability

Patch / fix

cisa required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

  • Microsoft Windows 10 Version 1809 10.0.17763.5820
  • Microsoft Windows Server 2019 10.0.17763.5820
  • Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.5820
  • Microsoft Windows Server 2022 10.0.20348.2461
  • Microsoft Windows 11 version 21H2 10.0.22000.2960
  • Microsoft Windows 10 Version 21H2 10.0.19044.4412
  • Microsoft Windows 11 version 22H2 10.0.22621.3593
  • Microsoft Windows 10 Version 22H2 10.0.19045.4412
  • Microsoft Windows 11 version 22H3 10.0.22631.3593
  • Microsoft Windows 11 Version 23H2 10.0.22631.3593
  • Microsoft Windows 10 Version 1507 10.0.10240.20651
  • Microsoft Windows 10 Version 1607 10.0.14393.6981
  • Microsoft Windows Server 2016 10.0.14393.6981
  • Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.6981

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Timeline

  1. 0-day patched (Project Zero)
  2. Added to CISA KEV
  3. Published
  4. CISA SSVC: exploitation active
  5. CISA patch deadline

Known exploited

Added
2y ago
Patch by
2024-06-04 (2y ago)
Ransomware
Known to be used in ransomware campaigns
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Vendor, product
Microsoft, DWM Core Library
CISA name
Microsoft DWM Core Library Privilege Escalation Vulnerability

Zero-day

Detected in real attacks while still unknown to the vendor and the public, per Google Project Zero's 0day In-the-Wild tracker.

Patched
2024-05-14
Details
project zero tracker

ATT&CK techniques

How it is exploited and what it leads to, in MITRE ATT&CK terms.

  • T1068 Exploitation for Privilege Escalation primary impact

kev release 2025-07-28, att&ck v16.1. KEV to ATT&CK mappings by the MITRE Center for Threat-Informed Defense (Mappings Explorer, Apache-2.0). © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation. Terms of use

CISA SSVC

Exploitation
Active, exploited in the wild
Automatable
no
Technical impact
total
Assessed
2y ago

Exploit prediction

6.17% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Microsoft Windows 10 Version 1809
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2019 (Server Core installation)
  • Microsoft Windows Server 2022
  • Microsoft Windows 11 version 21H2
  • Microsoft Windows 10 Version 21H2
  • Microsoft Windows 11 version 22H2
  • Microsoft Windows 10 Version 22H2
  • Microsoft Windows 11 version 22H3
  • Microsoft Windows 11 Version 23H2
  • Microsoft Windows 10 Version 1507
  • Microsoft Windows 10 Version 1607
  • Microsoft Windows Server 2016
  • Microsoft Windows Server 2016 (Server Core installation)

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.