CVE & CISA-KEV Catalog

CVE-2021-43216

MEDIUMEPSS 87th pctl
6.5
CVSS v3
NVD

Description

Microsoft Local Security Authority (LSA) Server Information Disclosure Vulnerability

CWE-668

How to fix

Remediation Available
Windows 10Windows
Install:KB5008230Microsoft
Windows 10 Version 1607Windows
Install:KB5008207Microsoft
Windows 10 Version 1809Windows
Install:KB5008218Microsoft
Windows 10 Version 1909Windows
Install:KB5008206Microsoft
Windows 10 Version 2004Windows
Install:KB5008212Microsoft
Windows 10 Version 20H2Windows
Install:KB5008212Microsoft
Windows 10 Version 21H1Windows
Install:KB5008212Microsoft
Windows 10 Version 21H2Windows
Install:KB5008212Microsoft
Windows 11 version 21H2Windows
Install:KB5008215Microsoft
Windows 7Windows
Install:KB5008244Microsoft
Install:KB5008282Microsoft
Windows 8.1Windows
Install:KB5008263Microsoft
Install:KB5008285Microsoft
Windows RT 8.1Windows
Install:KB5008263Microsoft
Windows Server 2008Windows
Install:KB5008274Microsoft
Install:KB5008271Microsoft
Windows Server 2008 R2Windows
Install:KB5008282Microsoft
Install:KB5008244Microsoft
Windows Server 2012Windows
Install:KB5008255Microsoft
Install:KB5008277Microsoft
Windows Server 2012 (Server Core installation)Windows
Install:KB5008277Microsoft
Install:KB5008255Microsoft
Windows Server 2012 R2Windows
Install:KB5008263Microsoft
Install:KB5008285Microsoft
Windows Server 2012 R2 (Server Core installation)Windows
Install:KB5008263Microsoft
Install:KB5008285Microsoft
Windows Server 2016Windows
Install:KB5008207Microsoft
Windows Server 2016 (Server Core installation)Windows
Install:KB5008207Microsoft
Windows Server 2019Windows
Install:KB5008218Microsoft
Windows Server 2019 (Server Core installation)Windows
Install:KB5008218Microsoft
Windows Server 2022Windows
Install:KB5008223Microsoft
Windows Server 2022 (Server Core installation)Windows
Install:KB5008223Microsoft
Windows Server, version 2004 (Server Core installation)Windows
Install:KB5008212Microsoft
Windows Server, version 20H2 (Server Core Installation)Windows
Install:KB5008212Microsoft

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 VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

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

Exploit Intelligence

3.25%probability of exploitation in 30 days
87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Embed a live status badge for CVE-2021-43216
CVE-2021-43216 severity badge

Markdown

[![CVE-2021-43216](https://tridentstack.com/cve/badge/CVE-2021-43216.svg)](https://tridentstack.com/cve/CVE-2021-43216)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-43216"><img src="https://tridentstack.com/cve/badge/CVE-2021-43216.svg" alt="CVE-2021-43216"></a>

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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.