Is CVE-2021-41370 in the CISA KEV catalog?

No. CVE-2021-41370 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-41370?

CVE-2021-41370 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-41370?

CVE-2021-41370 has an EPSS score of 0.43% (35th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-41370?

Install KB5007207 for Windows 10. Fixes are available for 25 affected products.

CVE & CISA-KEV Catalog

CVE-2021-41370

HIGH

7.8

CVSS v3

NVD

Description

NTFS Elevation of Privilege Vulnerability

CWE-269Improper Privilege Management

How to fix

Remediation Available

Windows 10Windows

Install:KB5007207Microsoft

Windows 10 Version 1607Windows

Install:KB5007192Microsoft

Windows 10 Version 1809Windows

Install:KB5007206Microsoft

Windows 10 Version 1909Windows

Install:KB5007189Microsoft

Windows 10 Version 2004Windows

Install:KB5007186Microsoft

Windows 10 Version 20H2Windows

Install:KB5007186Microsoft

Windows 10 Version 21H1Windows

Install:KB5007186Microsoft

Windows 11 version 21H2Windows

Install:KB5007215Microsoft

Windows 7Windows

Install:KB5007233Microsoft

Install:KB5007236Microsoft

Windows 8.1Windows

Install:KB5007255Microsoft

Install:KB5007247Microsoft

Windows RT 8.1Windows

Install:KB5007247

Windows Server 2008Windows

Install:KB5007246Microsoft

Install:KB5007263Microsoft

Windows Server 2008 R2Windows

Install:KB5007233Microsoft

Install:KB5007236Microsoft

Windows Server 2012Windows

Install:KB5007245Microsoft

Install:KB5007260Microsoft

Windows Server 2012 (Server Core installation)Windows

Install:KB5007245Microsoft

Install:KB5007260Microsoft

Windows Server 2012 R2Windows

Install:KB5007255Microsoft

Install:KB5007247Microsoft

Windows Server 2012 R2 (Server Core installation)Windows

Install:KB5007247Microsoft

Install:KB5007255Microsoft

Windows Server 2016Windows

Install:KB5007192Microsoft

Windows Server 2016 (Server Core installation)Windows

Install:KB5007192Microsoft

Windows Server 2019Windows

Install:KB5007206Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5007206Microsoft

Windows Server 2022Windows

Install:KB5007205Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5007205Microsoft

Windows Server, version 2004 (Server Core installation)Windows

Install:KB5007186Microsoft

Windows Server, version 20H2 (Server Core Installation)Windows

Install:KB5007186Microsoft

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.43%probability of exploitation in 30 days

35thpercentile

Low risk: more likely to be exploited than 35% of all known CVEs.

References

Patch1

portal.msrc.microsoft.com

Related Vulnerabilities

Other CWE-269 (Improper Privilege Management) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12635	Critical	9.8	100%	-	Fix
CVE-2022-24637	Critical	9.8	99%	-	Fix
CVE-2017-5689	Critical	9.8	92%	KEV	Fix
CVE-2020-3243	Critical	9.8	88%	-	-
CVE-2024-21888	High	8.8	87%	-	-
CVE-2022-0441	Critical	9.8	85%	-	Fix

Embed a live status badge for CVE-2021-41370

Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.