CVE-2024-38217

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.100 · 96 %ileDEEUNLRUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

10.0% (96th) EPSS

CVSS 5.4 · medium

Is it mine?

183 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2024-09-10remediate by 2024-10-01

required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-24

Microsoft Windows Mark of the Web (MOTW) Protection Mechanism Failure Vulnerability

Windows Mark of the Web Security Feature Bypass Vulnerability

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedWindows 10 Version 1607 for 32-bit Systemsmsrc_csaf
10.0.14393.7336:Security Update:https://support.microsoft.com/help/5043051
https://support.microsoft.com/help/5043051
FixedWindows 10 Version 1607 for x64-based Systemsmsrc_csaf
10.0.14393.7336:Security Update:https://support.microsoft.com/help/5043051
https://support.microsoft.com/help/5043051
FixedWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.6293:Security Update:https://support.microsoft.com/help/5043050
https://support.microsoft.com/help/5043050
FixedWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.6293:Security Update:https://support.microsoft.com/help/5043050
https://support.microsoft.com/help/5043050
FixedWindows 10 Version 21H2 for 32-bit Systemsmsrc_csaf
10.0.19044.4894:Security Update:https://support.microsoft.com/help/5043064
https://support.microsoft.com/help/5043064
FixedWindows 10 Version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.19044.4894:Security Update:https://support.microsoft.com/help/5043064
https://support.microsoft.com/help/5043064
FixedWindows 10 Version 21H2 for x64-based Systemsmsrc_csaf
10.0.19044.4894:Security Update:https://support.microsoft.com/help/5043064
https://support.microsoft.com/help/5043064
FixedWindows 10 Version 22H2 for 32-bit Systemsmsrc_csaf
10.0.19045.4894:Security Update:https://support.microsoft.com/help/5043064
https://support.microsoft.com/help/5043064
FixedWindows 10 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.19045.4894:Security Update:https://support.microsoft.com/help/5043064
https://support.microsoft.com/help/5043064
FixedWindows 10 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.19045.4894:Security Update:https://support.microsoft.com/help/5043064
https://support.microsoft.com/help/5043064
FixedWindows 10 for 32-bit Systemsmsrc_csaf
10.0.10240.20766:Security Update:https://support.microsoft.com/help/5043083
https://support.microsoft.com/help/5043083
FixedWindows 10 for x64-based Systemsmsrc_csaf
10.0.10240.20766:Security Update:https://support.microsoft.com/help/5043083
https://support.microsoft.com/help/5043083
FixedWindows 11 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.22621.4169:Security Update:https://support.microsoft.com/help/5043076
https://support.microsoft.com/help/5043076
FixedWindows 11 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.22621.4169:Security Update:https://support.microsoft.com/help/5043076
https://support.microsoft.com/help/5043076
FixedWindows 11 Version 23H2 for ARM64-based Systemsmsrc_csaf
10.0.22631.4169:Security Update:https://support.microsoft.com/help/5043076
https://support.microsoft.com/help/5043076
FixedWindows 11 Version 23H2 for x64-based Systemsmsrc_csaf
10.0.22631.4169:Security Update:https://support.microsoft.com/help/5043076
https://support.microsoft.com/help/5043076
FixedWindows 11 Version 24H2 for ARM64-based Systemsmsrc_csaf
10.0.26100.1742:Security Update:https://support.microsoft.com/help/5043080
https://support.microsoft.com/help/5043080
FixedWindows 11 Version 24H2 for x64-based Systemsmsrc_csaf
10.0.26100.1742:Security Update:https://support.microsoft.com/help/5043080
https://support.microsoft.com/help/5043080
FixedWindows 11 version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.22000.3197:Security Update:https://support.microsoft.com/help/5043067
https://support.microsoft.com/help/5043067
FixedWindows 11 version 21H2 for x64-based Systemsmsrc_csaf
10.0.22000.3197:Security Update:https://support.microsoft.com/help/5043067
https://support.microsoft.com/help/5043067
FixedWindows Server 2008 R2 for x64-based Systems Service Pack 1msrc_csaf
6.1.7601.27320:Security Only:https://support.microsoft.com/help/5043092
https://support.microsoft.com/help/5043092
FixedWindows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)msrc_csaf
6.1.7601.27320:Security Only:https://support.microsoft.com/help/5043092
https://support.microsoft.com/help/5043092
FixedWindows Server 2008 for 32-bit Systems Service Pack 2msrc_csaf
6.0.6003.22870:Security Only:https://support.microsoft.com/help/5043087
https://support.microsoft.com/help/5043087
FixedWindows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)msrc_csaf
6.0.6003.22870:Security Only:https://support.microsoft.com/help/5043087
https://support.microsoft.com/help/5043087
FixedWindows Server 2008 for x64-based Systems Service Pack 2msrc_csaf
6.0.6003.22870:Security Only:https://support.microsoft.com/help/5043087
https://support.microsoft.com/help/5043087
FixedWindows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)msrc_csaf
6.0.6003.22870:Security Only:https://support.microsoft.com/help/5043087
https://support.microsoft.com/help/5043087
FixedWindows Server 2012msrc_csaf
6.2.9200.25073:Monthly Rollup:https://support.microsoft.com/help/5043125
https://support.microsoft.com/help/5043125
FixedWindows Server 2012 (Server Core installation)msrc_csaf
6.2.9200.25073:Monthly Rollup:https://support.microsoft.com/help/5043125
https://support.microsoft.com/help/5043125
FixedWindows Server 2012 R2msrc_csaf
6.3.9600.22175:Monthly Rollup:https://support.microsoft.com/help/5043138
https://support.microsoft.com/help/5043138
FixedWindows Server 2012 R2 (Server Core installation)msrc_csaf
6.3.9600.22175:Monthly Rollup:https://support.microsoft.com/help/5043138
https://support.microsoft.com/help/5043138
FixedWindows Server 2016msrc_csaf
10.0.14393.7336:Security Update:https://support.microsoft.com/help/5043051
https://support.microsoft.com/help/5043051
FixedWindows Server 2016 (Server Core installation)msrc_csaf
10.0.14393.7336:Security Update:https://support.microsoft.com/help/5043051
https://support.microsoft.com/help/5043051
FixedWindows Server 2019msrc_csaf
10.0.17763.6293:Security Update:https://support.microsoft.com/help/5043050
https://support.microsoft.com/help/5043050
FixedWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.6293:Security Update:https://support.microsoft.com/help/5043050
https://support.microsoft.com/help/5043050
FixedWindows Server 2022msrc_csaf
10.0.20348.2695:SecurityHotpatchUpdate:https://support.microsoft.com/help/5042880
https://support.microsoft.com/help/5042880
FixedWindows Server 2022 (Server Core installation)msrc_csaf
10.0.20348.2695:SecurityHotpatchUpdate:https://support.microsoft.com/help/5042880
https://support.microsoft.com/help/5042880
FixedWindows Server 2022, 23H2 Edition (Server Core installation)msrc_csaf
10.0.25398.1128:Security Update:https://support.microsoft.com/help/5043055
https://support.microsoft.com/help/5043055

cvss

Technical severity, 0–10. One row per scoring source.

5.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.4mediumAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:F/RL:O/RC:Csecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Lsecondary · secure@microsoft.com USexploitability 2.8 · impact 2.5

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:Hsecondary · CVSS-BT (t0sche)

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:F/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-693USCWE-693USCWE-693USCWE-693US

affected products (183)

Products and version ranges known to be affected.

Hitachi Storage Virtual Storage Platformall versionscert_bundDEcpe:/h:hitachi:storage:virtual_storage_platform
Microsoft Windows 10all versionscert_bundDEcpe:/o:microsoft:windows_10:-
Microsoft Windows 10 Version 1607all versionscert_bundDEcpe:/o:microsoft:windows_10:version_1607
Microsoft Windows 10 Version 1809all versionscert_bundDEcpe:/o:microsoft:windows_10:version_1809
Microsoft Windows 10 Version 21H2all versionscert_bundDEcpe:/o:microsoft:windows_10:version_21h2
Microsoft Windows 10 Version 22H2all versionscert_bundDEcpe:/o:microsoft:windows_10:version_22h2
Microsoft Windows 11 Version 22H2all versionscert_bundDEcpe:/o:microsoft:windows_11:version_22h2
Microsoft Windows 11 Version 23H2all versionscert_bundDEcpe:/o:microsoft:windows_11:version_23h2
Microsoft Windows 11 Version 24H2all versionscert_bundDEcpe:/o:microsoft:windows_11:version_24h2
Microsoft Windows 11 version 21H2all versionscert_bundDE
Microsoft Windows Server 2008 R2 SP1all versionscert_bundDEcpe:/o:microsoft:windows_server:2008_r2_sp1
Microsoft Windows Server 2008 SP2all versionscert_bundDEcpe:/o:microsoft:windows_server:2008_sp2
Microsoft Windows Server 2012all versionscert_bundDEcpe:/o:microsoft:windows_server_2012:-
Microsoft Windows Server 2012 R2all versionscert_bundDEcpe:/o:microsoft:windows_server_2012_r2:-
Microsoft Windows Server 2016all versionscert_bundDEcpe:/o:microsoft:windows_server_2016:-
Microsoft Windows Server 2019all versionscert_bundDEcpe:/o:microsoft:windows_server_2019:-
Microsoft Windows Server 2022all versionscert_bundDEcpe:/o:microsoft:windows_server_2022:-
Microsoft Windows Server 2022 23H2 Editionall versionscert_bundDEcpe:/o:microsoft:windows_server_2022:23h2_edition
Microsoft Windows 11≤ version 21H2cert_bundDE
Microsoft Windows 10 Version 150710.0.10240.0 → 10.0.10240.20766enisa_euvdEU

showing 20 of 183

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2024-0363Kwetsbaarheden verholpen in Microsoft WindowsNL2024-09-10csaf · ncsc_nlNL
Microsoft heeft kwetsbaarheden verholpen in Windows.
WID-SEC-W-2024-2123Microsoft Windows: Mehrere SchwachstellenDeutsch2024-09-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in mehreren Versionen von Microsoft Windows und Microsoft Windows Server ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu erzeugen, Sicherheitsmaßnahmen zu umgehen und Plattform- und Service-Spoofing durchzuführen.
msrc_CVE-2024-38217Windows Mark of the Web Security Feature Bypass Vulnerability2024-09-10csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl msrc_csaf NVD CVE.org MITRE

published 2024-09-10modified 2026-08-10

references (8)

External citations — patches, advisories, analysis.

scry

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