CVSS 3.1
4.4 mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:NCVE-2021-28447
Medium (4.4) in microsoft. EPSS 2.0% chance of exploitation in the next 30 days.
Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability
Severity
- EPSS
- 2.0% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_10
- microsoft:windows_7
- microsoft:windows_8.1
- microsoft:windows_rt_8.1
- microsoft:windows_server_2012
- microsoft:windows_server_2016
- microsoft:windows_server_2019
References
- https://bi-zone.medium.com/measured-boot-and-malware-signatures-exploring-two-vulnerabilities-found-in-the-windows-loader-5a4fcc3c4b66
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28447
- https://bi-zone.medium.com/measured-boot-and-malware-signatures-exploring-two-vulnerabilities-found-in-the-windows-loader-5a4fcc3c4b66
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28447