CVE-2023-29361
High
Published: 14 June 2023
Published
14 June 2023
Modified
08 April 2025
KEV Added
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Patch
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CVSS Score v3.1
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0129
80.1th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2023-29361 is a high-severity Use After Free (CWE-416) vulnerability in Microsoft Windows 10 21H2. Its CVSS base score is 7.0 (High).
Operationally, ranked in the top 19.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-32934
Vulnerability details
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
microsoft
windows 10 21h2
≤ 10.0.19044.3086
microsoft
windows 10 22h2
≤ 10.0.19045.3087
microsoft
windows 11 21h2
≤ 10.0.22000.2057
microsoft
windows 11 22h2
≤ 10.0.22621.1848
microsoft
windows server 2022
≤ 10.0.20348.1787
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
addresses: CWE-416
Use-after-free exploits that achieve arbitrary code execution are blocked or significantly hardened by non-executable pages and ASLR.