All vulnerabilities
CVE-2024-43573

Microsoft Windows MSHTML Platform Spoofing Vulnerability

Microsoft WindowsOperating systems
Open in ThreatlineRecord JSON
CVSS
6.5Medium
ExploitationExploited in the wildAdded to KEV 8 Oct 2024CISA KEV
Exploit odds (EPSS)46.1%Chance of exploitation activity in the next 30 days, higher than 98% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in10.0.10240.20796Also 10.0.14393.7428, 10.0.17763.6414 and 9 moreCVE List
Federal deadline29 Oct 2024Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

  • 10.0.10240.20796Windows 10 Version 1507CVE List
  • 10.0.14393.7428Windows 10 Version 1607CVE List
  • 10.0.17763.6414Windows 10 Version 1809CVE List
  • 10.0.19044.5011Windows 10 Version 21H2CVE List
  • 10.0.19045.5011Windows 10 Version 22H2CVE List
  • 10.0.22000.3260Windows 11 version 21H2CVE List
Show all 18 fixed versions
  • 10.0.22621.4317Windows 11 version 22H2CVE List
  • 10.0.22631.4317Windows 11 version 22H3CVE List
  • 10.0.22631.4317Windows 11 Version 23H2CVE List
  • 10.0.26100.2033Windows 11 Version 24H2CVE List
  • 6.3.9600.22221Windows Server 2012 R2CVE List
  • 6.3.9600.22221Windows Server 2012 R2 (Server Core installation)CVE List
  • 10.0.14393.7428Windows Server 2016CVE List
  • 10.0.14393.7428Windows Server 2016 (Server Core installation)CVE List
  • 10.0.17763.6414Windows Server 2019CVE List
  • 10.0.17763.6414Windows Server 2019 (Server Core installation)CVE List
  • 10.0.20348.2762Windows Server 2022CVE List
  • 10.0.25398.1189Windows Server 2022, 23H2 Edition (Server Core installation)CVE List

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 8 Oct 2024Added to CISA KEVCISA KEV
  2. 8 Oct 2024, 17:35 UTCPublishedCVE List

Description

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

Text from CVE List

Affected versions 18

  • Windows 10 Version 1507affected: 10.0.10240.0 before 10.0.10240.20796CVE List
  • Windows 10 Version 1607affected: 10.0.14393.0 before 10.0.14393.7428CVE List
  • Windows 10 Version 1809affected: 10.0.17763.0 before 10.0.17763.6414CVE List
  • Windows 10 Version 21H2affected: 10.0.19043.0 before 10.0.19044.5011CVE List
  • Windows 10 Version 22H2affected: 10.0.19045.0 before 10.0.19045.5011CVE List
  • Windows 11 version 21H2affected: 10.0.22000.0 before 10.0.22000.3260CVE List
  • Windows 11 version 22H2affected: 10.0.22621.0 before 10.0.22621.4317CVE List
  • Windows 11 version 22H3affected: 10.0.22631.0 before 10.0.22631.4317CVE List
  • Windows 11 Version 23H2affected: 10.0.22631.0 before 10.0.22631.4317CVE List
  • Windows 11 Version 24H2affected: 10.0.26100.0 before 10.0.26100.2033CVE List
  • Windows Server 2012 R2affected: 6.3.9600.0 before 6.3.9600.22221CVE List
  • Windows Server 2012 R2 (Server Core installation)affected: 6.3.9600.0 before 6.3.9600.22221CVE List
  • Windows Server 2016affected: 10.0.14393.0 before 10.0.14393.7428CVE List
  • Windows Server 2016 (Server Core installation)affected: 10.0.14393.0 before 10.0.14393.7428CVE List
  • Windows Server 2019affected: 10.0.17763.0 before 10.0.17763.6414CVE List
  • Windows Server 2019 (Server Core installation)affected: 10.0.17763.0 before 10.0.17763.6414CVE List
  • Windows Server 2022affected: 10.0.20348.0 before 10.0.20348.2762CVE List
  • Windows Server 2022, 23H2 Edition (Server Core installation)affected: 10.0.25398.0 before 10.0.25398.1189CVE List

References 3