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CVE-2024-43571: Sudo for Windows Spoofing Vulnerability

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-10-08 · updated 2026-08-19
• Weakness: CWE-923

Description

Sudo for Windows Spoofing Vulnerability

Affected products

• Microsoft Windows 11: before 10.0.26100.2033 — fixed in 10.0.26100.2033
• Microsoft Windows 11: from 10.0.26100.0 before 10.0.26100.2033 — fixed in 10.0.26100.2033

How to fix

Upgrade to a fixed version: Microsoft Windows 11 10.0.26100.2033; Microsoft Windows 11 10.0.26100.2033. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43571

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