Secure Boot Security Feature Bypass Vulnerability
55Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actcvss 4.4epss 6.6%
from disclosure to weapon210 days
Published on NVDJan 11
1st PoC+210d
VulnCheck+414d
exploitation probability
6.6%top 7% of all CVEs
observed exploitation
yesVulnCheck
4 public exploit(s)
Secure Boot Security Feature Bypass Vulnerability
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C
Affected products
Microsoft · Windows 10 Version 1507Microsoft · Windows 10 Version 1607Microsoft · Windows 10 Version 1809Microsoft · Windows 10 Version 1909Microsoft · Windows 10 Version 20H2Microsoft · Windows 10 Version 21H1Microsoft · Windows 10 Version 21H2Microsoft · Windows 11 version 21H2Microsoft · Windows 8.1Microsoft · Windows Server 2012Microsoft · Windows Server 2012 R2Microsoft · Windows Server 2012 R2 (Server Core installation)Microsoft · Windows Server 2012 (Server Core installation)Microsoft · Windows Server 2016Microsoft · Windows Server 2016 (Server Core installation)Microsoft · Windows Server 2019Microsoft · Windows Server 2019 (Server Core installation)Microsoft · Windows Server 2022Microsoft · Windows Server version 20H2public PoCs found — 4
vulncheckvulncheck.com/xdb/807a3cee7fcfunverifiedvulncheckvulncheck.com/xdb/7ed513e238edunverifiedvulncheckvulncheck.com/xdb/90504421214dunverifiedvulncheckvulncheck.com/xdb/57eb7e933e8bunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.