CVE-2024-43487
Windows Mark of the Web Security Feature Bypass Vulnerability
CVE-2024-43487 is fixed in 20 products on 1 platform, first by KB5043051, released September 10, 2024. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.
Urgent
CVSS
6.5
Moderate
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0123
69th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for 32-bit Systems | 14393.7336 | KB5043051 | Sep 10, 2024 |
| Windows 10 Version 1607 for x64-based Systems | 14393.7336 | KB5043051 | Sep 10, 2024 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.6293 | KB5043050 | Sep 10, 2024 |
| Windows 10 Version 1809 for x64-based Systems | 17763.6293 | KB5043050 | Sep 10, 2024 |
| Windows 10 Version 21H2 for 32-bit Systems | KB5043064 | Sep 10, 2024 | |
| Windows 10 Version 21H2 for ARM64-based Systems | KB5043064 | Sep 10, 2024 | |
| Windows 10 Version 21H2 for x64-based Systems | KB5043064 | Sep 10, 2024 | |
| Windows 10 Version 22H2 for 32-bit Systems | KB5043064 | Sep 10, 2024 | |
| Windows 10 Version 22H2 for ARM64-based Systems | KB5043064 | Sep 10, 2024 | |
| Windows 10 Version 22H2 for x64-based Systems | KB5043064 | Sep 10, 2024 | |
| Windows 10 for 32-bit Systems | 10240.20766 | KB5043083 | Sep 10, 2024 |
| Windows 10 for x64-based Systems | 10240.20766 | KB5043083 | Sep 10, 2024 |
| Windows Server 2012 | KB5043125 | Sep 10, 2024 | |
| Windows Server 2012 (Server Core installation) | KB5043125 | Sep 10, 2024 | |
| Windows Server 2012 R2 | KB5043138 | Sep 10, 2024 | |
| Windows Server 2012 R2 (Server Core installation) | KB5043138 | Sep 10, 2024 | |
| Windows Server 2016 | 14393.7336 | KB5043051 | Sep 10, 2024 |
| Windows Server 2016 (Server Core installation) | 14393.7336 | KB5043051 | Sep 10, 2024 |
| Windows Server 2019 | 17763.6293 | KB5043050 | Sep 10, 2024 |
| Windows Server 2019 (Server Core installation) | 17763.6293 | KB5043050 | Sep 10, 2024 |
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