Description
An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. Exploiting this vulnerability could enable security bypasses, persistence mechanisms, or full system compromise.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
DT Research BiosFlashShell
80.02affected
DT Research BiosFlashShell
81.02affected
DT Research Dtbios
70.17affected
DT Research Dtbios
70.18affected
DT Research Dtbios
70.19affected
DT Research Dtbios
70.20affected
DT Research Dtbios
70.21affected
DT Research Dtbios
70.22affected
DT Research Dtbios
71.17affected
DT Research Dtbios
71.18affected
DT Research Dtbios
71.19affected
DT Research Dtbios
71.20affected
DT Research Dtbios
71.21affected
DT Research Dtbios
71.22affected