CVE & CISA-KEV Catalog

CVE-2022-44670

HIGH
8.1
CVSS v3
NVD

Description

Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability

How to fix

Remediation Available
Windows 10Windows
Install:KB5021243Microsoft
Windows 10 Version 1607Windows
Install:KB5021235Microsoft
Windows 10 Version 1809Windows
Install:KB5021237Microsoft
Windows 10 Version 20H2Windows
Install:KB5021233Microsoft
Windows 10 Version 21H1Windows
Install:KB5021233Microsoft
Windows 10 Version 21H2Windows
Install:KB5021233Microsoft
Windows 10 Version 22H2Windows
Install:KB5021233Microsoft
Windows 11 Version 22H2Windows
Install:KB5021255Microsoft
Windows 11 version 21H2Windows
Install:KB5021234Microsoft
Windows 7Windows
Install:KB5021288Microsoft
Install:KB5021291Microsoft
Windows 8.1Windows
Install:KB5021294Microsoft
Install:KB5021296Microsoft
Windows RT 8.1Windows
Install:KB5021294Microsoft
Windows Server 2008Windows
Install:KB5021293Microsoft
Install:KB5021289Microsoft
Windows Server 2008 R2Windows
Install:KB5021288Microsoft
Install:KB5021291Microsoft
Windows Server 2012Windows
Install:KB5021303Microsoft
Install:KB5021285Microsoft
Windows Server 2012 (Server Core installation)Windows
Install:KB5021285Microsoft
Install:KB5021303Microsoft
Windows Server 2012 R2Windows
Install:KB5021294Microsoft
Install:KB5021296Microsoft
Windows Server 2012 R2 (Server Core installation)Windows
Install:KB5021294Microsoft
Install:KB5021296Microsoft
Windows Server 2016Windows
Install:KB5021235Microsoft
Windows Server 2016 (Server Core installation)Windows
Install:KB5021235Microsoft
Windows Server 2019Windows
Install:KB5021237Microsoft
Windows Server 2019 (Server Core installation)Windows
Install:KB5021237Microsoft
Windows Server 2022Windows
Install:KB5021249Microsoft
Windows Server 2022 (Server Core installation)Windows
Install:KB5021249Microsoft

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 ComplexityHigh
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

1.13%probability of exploitation in 30 days
63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Other references1

Related Vulnerabilities

Other CWE-367 (TOCTOU Race Condition) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2022-36980High8.183%-Fix
CVE-2024-30088High7.068%KEV + RansomFix
CVE-2004-0594Medium5.155%-Fix
CVE-2024-50379Critical9.844%-Fix
CVE-2023-38146High8.839%-Fix
CVE-2024-0132Critical9.038%-Fix

Common questions

How do I fix CVE-2022-44670?

Published advisories record a fix for 24 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2022-44670 being actively exploited?

Not that we know of. CVE-2022-44670 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 1.1% is the estimated probability that it will be exploited in the next 30 days. That is higher than 63% of all scored CVEs.

How severe is CVE-2022-44670?

CVE-2022-44670 has a CVSS v3 base score of 8.1, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2022-44670 affect?

Published advisories record a fix for Windows 10 (Windows), Windows 10 Version 1607 (Windows), Windows 10 Version 1809 (Windows), Windows 10 Version 20H2 (Windows), and 20 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2022-44670
CVE-2022-44670 severity badge

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.