CVE tracker / CVE-2024-43487
CVE-2024-43487
CVE-2024-43487 is the Windows Mark of the Web Security Feature Bypass Vulnerability. Microsoft rates it Moderate, CVSS 9.8. It is not in CISA's Known Exploited Vulnerabilities catalog. Published September 10, 2024.
Risk summary
CriticalSecurity Feature Bypass
9.8
CVSS v3 base
1.2%
EPSS: chance of exploitation in 30 days
Critical
Severity
Moderate
Microsoft's rating
More Likely
Microsoft: exploitation
No
In CISA KEV
How to fix it
Microsoft lists 20 affected products and the update that fixes each:
- KB5043050 · fixed build 10.0.17763.6293
Windows Server 2019 (Server Core installation), Windows Server 2019, Windows 10 Version 1809 for x64-based Systems, Windows 10 Version 1809 for 32-bit Systems - KB5043051 · fixed build 10.0.14393.7336
Windows Server 2016 (Server Core installation), Windows Server 2016, Windows 10 Version 1607 for x64-based Systems, Windows 10 Version 1607 for 32-bit Systems - KB5043064 · fixed build 10.0.19045.4894, 10.0.19044.4894
Windows 10 Version 22H2 for 32-bit Systems, Windows 10 Version 22H2 for ARM64-based Systems, Windows 10 Version 22H2 for x64-based Systems, Windows 10 Version 21H2 for x64-based Systems, Windows 10 Version 21H2 for ARM64-based Systems, and 1 more - KB5043083 · fixed build 10.0.10240.20766
Windows 10 for x64-based Systems, Windows 10 for 32-bit Systems - KB5043125 · fixed build 6.2.9200.25073
Windows Server 2012 (Server Core installation), Windows Server 2012 - KB5043138 · fixed build 6.3.9600.22175
Windows Server 2012 R2 (Server Core installation), Windows Server 2012 R2
What Microsoft changed
- September 10, 2024: Information published.
Details
- Weakness
- CWE-693: Protection Mechanism Failure
- Publicly disclosed (Microsoft)
- No
- Exploited (Microsoft)
- No
- Known exploited (CISA KEV)
- Not listed
- Published
- September 10, 2024
- Last revised
- September 10, 2024
Get told when this changes
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References
From Microsoft, CISA, NVD and FIRST data; the Microsoft details were read when this page was opened. Check the references above before you act.