Summary
Impact: Security Feature Bypass. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.
Details
How can an attacker successfully exploit this vulnerability?
This vulnerability can be exploited when an attacker with admin privileges creates an x509 certificate with an MD5 property, which causes certificate validation to fail with no further validation checks.
Security updates
10.0.17763.5329 — https://support.microsoft.com/help/5034127
10.0.20348.2227 — https://support.microsoft.com/help/5034129
10.0.22000.2713 — https://support.microsoft.com/help/5034121
10.0.19044.3930 — https://support.microsoft.com/help/5034122
10.0.22621.3007 — https://support.microsoft.com/help/5034123
10.0.25398.643 — https://support.microsoft.com/help/5034130
10.0.14393.6614 — https://support.microsoft.com/help/5034119
Vulnerabilities 1
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Medium 6.1
Windows Server Key Distribution Service Security Feature Bypass
Windows Server Key Distribution Service Security Feature Bypass
Revision history
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#1
Information published.
References
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CVE-2024-21316 Windows Server Key Distribution Service Security Feature Bypass - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21316
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss