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CVE-2026-79298

An issue in Howyar Technologies Inc SysReturn Versions prior to 11.3.034 and fixed in v.11.3.0.34 allows a local attcker to execute arbitrar

Published
Last modified
published
Not listed in CISA KEV
2 proofs of concept on GitHub
  • Exploitation: poc
  • Automatable: no
  • Technical impact: total

Summary

An issue in Howyar Technologies Inc SysReturn Versions prior to 11.3.034 and fixed in v.11.3.0.34 allows a local attcker to execute arbitrary code via the BOOTia32.efi and a crafted cloak32.dat file on the ESP.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • n/a n/a

    Version range not reported

References 2

GitHub · TheMalwareGuardian/UEFI-Security-Research-Howyar-SysReturn-NetCopy

GitHub · TheMalwareGuardian/CVE-2026-79298