CVE-2024-43487

mediumpriority · track · 0EPSS 0.012 · 69 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.23% (69th) EPSS

CVSS 6.5 · medium

Is it mine?

107 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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 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

cvss

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

6.5

010

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

v3.16.5mediumAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:F/RL:O/RC:Csecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nsecondary · secure@microsoft.com USexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:F/RL:O/RC:Csecondary · NCSC-NL NL

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:F/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

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

affected products (107)

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 107

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-2024-43487Windows 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 (5)

External citations — patches, advisories, analysis.

scry

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