CVE-2021-28310 is a high severity vulnerability with a CVSS score of 7.8. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.
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Very high probability of exploitation in the next 30 days
EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
Microsoft Windows Win32k contains an unspecified vulnerability that allows for privilege escalation.
| Vendor | Product |
|---|---|
| Microsoft | Windows 10 1809 |
| Microsoft | Windows Server 1909 |
| Microsoft | Windows Server 20h2 |
| Microsoft | Windows Server 2019 |
| Microsoft | Windows 10 2004 |
| Microsoft | Windows 10 1803 |
| Microsoft | Windows Server 2004 |
| Microsoft | Windows 10 20h2 |
| Microsoft | Windows 10 1909 |