Cyber Resilience

CVE-2023-21739

High

Published: 10 January 2023

Published
10 January 2023
Modified
21 November 2024
KEV Added
Patch
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 0.0036 58.6th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-21739 is a high-severity Sensitive Data Storage in Improperly Locked Memory (CWE-591) vulnerability in Microsoft Windows 10 1507. Its CVSS base score is 7.0 (High).

Operationally, ranked in the top 41.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Windows Bluetooth 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 1507
≤ 10.0.10240.19685 · ≤ 10.0.10240.19685
microsoft
windows 10 1607
≤ 10.0.14393.5648 · ≤ 10.0.14393.5648
microsoft
windows 10 1809
≤ 10.0.17763.3887
microsoft
windows 10 20h2
≤ 10.0.19042.2486 · ≤ 10.0.19042.2486
microsoft
windows 10 21h2
≤ 10.0.19044.2486
microsoft
windows 10 22h2
≤ 10.0.19045.2486
microsoft
windows 11 21h2
≤ 10.0.22000.1455 · ≤ 10.0.22000.1455
microsoft
windows 11 22h2
≤ 10.0.22621.1105 · ≤ 10.0.22621.1105
microsoft
windows 8.1
≤ 6.3.9600.20778 · ≤ 6.3.9600.20778
microsoft
windows rt 8.1
≤ 6.3.9600.20778 · ≤ 6.3.9600.20778

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References