CVE-2024-7344
Howyar UEFI Application "Reloader" (32-bit and 64-bit) is vulnerable to execution of unsigned software in a hardcoded path.
- Published
- Jan 14, 2025
- Updated
- Sep 15, 2025
- Assigning CNA
- certcc
- Evidence observed
- Aug 5, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:HLow · next 30 days
- Percentile
- 61.9%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Howyar UEFI Application "Reloader" (32-bit and 64-bit) is vulnerable to execution of unsigned software in a hardcoded path.
Sources
3- CVE-2024-7344Research
Technical research on a UEFI Secure Boot bypass caused by an unsafe custom PE loader, including root-cause analysis, exploitation workflow, and an educational proof-of-concept.
Post CVE-2024-7344 analysis of Howyar SysReturn NetCopy - reverse engineering notes, vulnerable binaries, vendor correspondence, and proof-of-concept tooling for CVE-2026-79298 (IA-32 Secure Boot bypass via the RxPE custom PE loader in BOOTia32.efi).
- CVE-2026-79298Research
Research repository documenting CVE-2026-79298, an incomplete UEFI Secure Boot bypass remediation in Howyar SysReturn's IA-32 boot path, with reverse engineering and PoC materials.
Responsible use
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