Insyde's Security Pledge
Insyde Security Advisory 2022027
|Insyde ID||Advisory Category||Impact of Vulnerability||Severity Rating||Original Date||Last Revised|
User and administrator password hashes are exposed in runtime UEFI variables, leading to escalation of privilege.
This issue corresponds to CVE-2021-43613. It affects the SysPasswordDxe driver. It was found by a 3rd party. It was fixed in the InsydeH2O kernel: Kernel 5.1: 05.17.03, Kernel 5.2: 05.27.03, Kernel 5.3: 05.36.03, Kernel 5.4: 05.43.46, Kernel 5.5: 05.51.46