TheMalwareGuardian/CVE-2022-34302

PoC

CVE-2022-34302 - Secure Boot bypass via New Horizon Datasys signed bootloader (shdloader.efi) - BYOVUA technique exploiting built-in custom PE/COFF loader to load unsigned UEFI applications without signature verification.

view exploit source poc_in_githubauthor TheMalwareGuardianpublished 2026-09-07catalog poc_in_github
01

exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2022-34302USmedium6.7OT elevatedExploit
A flaw was found in New Horizon Datasys bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and ex…
scry

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