CVE-2024-43573MicrosoftOperating systemsOctober 8, 2024

Microsoft Windows MSHTML Platform Spoofing Vulnerability

Medium 6.5Actively exploited

Description

Microsoft Windows MSHTML Platform contains an unspecified spoofing vulnerability which can lead to a loss of confidentiality.

What to do

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

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Details

Vendor
Microsoft
Product
Windows
CVE
CVE-2024-43573
Affected versions
Windows 10 Version 1507 10.0: from 10.0.10240.0 to 10.0.10240.20796 (excluded) — fixed in 10.0.10240.20796
Windows 10 Version 1607 10.0: from 10.0.14393.0 to 10.0.14393.7428 (excluded) — fixed in 10.0.14393.7428
Windows 10 Version 1809 10.0: from 10.0.17763.0 to 10.0.17763.6414 (excluded) — fixed in 10.0.17763.6414
Windows 10 Version 21H2 10.0: from 10.0.19043.0 to 10.0.19044.5011 (excluded) — fixed in 10.0.19044.5011
Windows 10 Version 22H2 10.0: from 10.0.19045.0 to 10.0.19045.5011 (excluded) — fixed in 10.0.19045.5011
Windows 11 version 21H2 10.0: from 10.0.22000.0 to 10.0.22000.3260 (excluded) — fixed in 10.0.22000.3260
Windows 11 version 22H2 10.0: from 10.0.22621.0 to 10.0.22621.4317 (excluded) — fixed in 10.0.22621.4317
Windows 11 version 22H3 10.0: from 10.0.22631.0 to 10.0.22631.4317 (excluded) — fixed in 10.0.22631.4317
Windows 11 Version 23H2 10.0: from 10.0.22631.0 to 10.0.22631.4317 (excluded) — fixed in 10.0.22631.4317
Windows 11 Version 24H2 10.0: from 10.0.26100.0 to 10.0.26100.2033 (excluded) — fixed in 10.0.26100.2033
Windows Server 2012 R2 6.3: from 6.3.9600.0 to 6.3.9600.22221 (excluded) — fixed in 6.3.9600.22221
Windows Server 2012 R2 (Server Core installation) 6.3: from 6.3.9600.0 to 6.3.9600.22221 (excluded) — fixed in 6.3.9600.22221
Windows Server 2016 10.0: from 10.0.14393.0 to 10.0.14393.7428 (excluded) — fixed in 10.0.14393.7428
Windows Server 2016 (Server Core installation) 10.0: from 10.0.14393.0 to 10.0.14393.7428 (excluded) — fixed in 10.0.14393.7428
Windows Server 2019 10.0: from 10.0.17763.0 to 10.0.17763.6414 (excluded) — fixed in 10.0.17763.6414
Windows Server 2019 (Server Core installation) 10.0: from 10.0.17763.0 to 10.0.17763.6414 (excluded) — fixed in 10.0.17763.6414
Windows Server 2022 10.0: from 10.0.20348.0 to 10.0.20348.2762 (excluded) — fixed in 10.0.20348.2762
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0: from 10.0.25398.0 to 10.0.25398.1189 (excluded) — fixed in 10.0.25398.1189 (from the advisory and NVD; check the exact builds in the official advisory)
CVSS score
6.5
Actively exploited
Yes, listed in the CISA Known Exploited Vulnerabilities catalog
CISA due date
October 29, 2024 (deadline for US federal agencies: a good benchmark for you too)
Source
CISA KEV – original advisory
Published
October 8, 2024

The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.

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