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High severity · published Jan 10, 2023
CVE-2023-21724
Microsoft DWM Core Library Elevation of Privilege Vulnerability
7.8
CVSS
0.5%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
W1
Windows 10 Version 20H2 · Microsoft
10.0.0 before 10.0.19042.2486 · source: vendor
W1
Windows 10 Version 21H2 · Microsoft
10.0.19043.0 before 10.0.19044.2486 · source: vendor
W1
Windows 10 Version 22H2 · Microsoft
10.0.19045.0 before 10.0.19045.2486 · source: vendor
W1
Windows 11 version 21H2 · Microsoft
10.0.0 before 10.0.22000.1455 · source: vendor
W1
Windows 11 version 22H2 · Microsoft
10.0.22621.0 before 10.0.22621.1105 · source: vendor
WS
Windows Server 2022 · Microsoft
10.0.20348.0 before 10.0.20348.1487 · source: vendor, NVD
W1
Windows 10 20h2 · Microsoft
All versions, or not specified · source: NVD
W1
Windows 10 21h2 · Microsoft
All versions, or not specified · source: NVD
W1
Windows 10 22h2 · Microsoft
All versions, or not specified · source: NVD
W1
Windows 11 21h2 · Microsoft
All versions, or not specified · source: NVD
W1
Windows 11 22h2 · Microsoft
All versions, or not specified · source: NVD
Affected product
W1
Windows 10 Version 20H2
Microsoft
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21724
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21724
msrc.microsoft.com
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21724
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