CVE-2021-27094
published 2021-04-13CVE-2021-27094: Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability
PriorityP418medium4.4CVSS 3.1
AVLACLPRHUINSUCNIHAN
EPSS
0.97%
58.0th percentile
Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability
Affected
40 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1507 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1607 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1803 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1809 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1909 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_2004 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < publication | publication |
| microsoft | windows_8.1 | >= 6.3.0 < publication | publication |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.0 < publication | publication |
| microsoft | windows_server_2012_r2 | >= 6.3.0 < publication | publication |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | >= 10.0.0 < publication | publication |
| microsoft | windows_server_2019 | >= 10.0.0 < publication | publication |
| microsoft | windows_server_version_2004 | >= 10.0.0 < publication | publication |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < publication | publication |
| msrc | windows_10 | — | — |
CVSS provenance
nvdv3.14.4MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:P/A:N
vendor_msrc4.4MEDIUM
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GHSA
GHSA-pvhp-ff58-hqxh: Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability This CVE ID is unique from CVE-2021-28447
ghsa_unreviewed·2022-05-24·CVSS 4.4
CVE-2021-27094 [MEDIUM] GHSA-pvhp-ff58-hqxh: Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability This CVE ID is unique from CVE-2021-28447
Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability This CVE ID is unique from CVE-2021-28447.
GHSA
GHSA-pv2w-3wq2-7rvh: Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability This CVE ID is unique from CVE-2021-27094
ghsa_unreviewed·2022-05-24·CVSS 4.4
CVE-2021-28447 [MEDIUM] GHSA-pv2w-3wq2-7rvh: Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability This CVE ID is unique from CVE-2021-27094
Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability This CVE ID is unique from CVE-2021-27094.
Microsoft
Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability
vendor_msrc·2021-04-13·CVSS 4.4
CVE-2021-27094 [MEDIUM] Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability
Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability
Windows ELAM: Windows ELAM
Microsoft: Microsoft
Impact: Security Feature Bypass
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001339
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001342
Reference: https://support.microsoft.com/help/5001342
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001337
Reference: https://support.microsoft.com/help/5001337
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001330
Reference: https://support.microsoft.com/help/5
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bi-zone.medium.com/measured-boot-and-malware-signatures-exploring-two-vulnerabilities-found-in-the-windows-loader-5a4fcc3c4b66https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27094https://bi-zone.medium.com/measured-boot-and-malware-signatures-exploring-two-vulnerabilities-found-in-the-windows-loader-5a4fcc3c4b66https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27094
2021-04-13
Published