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CVE-2025-4275 PoC — SecureFlashDxe: Incorrect UEFI variable attributes check allows usage of invalid certificate

Source
https://github.com/NikolajSchlej/Hydroph0bia
Associated Vulnerability
Title: SecureFlashDxe: Incorrect UEFI variable attributes check allows usage of invalid certificate (CVE-2025-4275)
Description:A vulnerability in the digital signature verification process does not properly validate variable attributes which allows an attacker to bypass signature verification by creating a non-authenticated NVRAM variable. An attacker may to execute arbitrary signed UEFI code and bypass Secure Boot.
Description
Binaries, drivers, PoCs and other stuff on Hydroph0bia vulnerability (CVE-2025-4275)
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