
CVE-2026-36433 — Arbitrary code execution in Actions Semiconductor Media Player Utilities v.4.46 No signature. No checksum. No auth. Their own firmware update toolkit (Production.dll + RdiskUpgrade.exe) accepts any firmware you hand it over USB. https://bytescan.net/CVE/CVE-2026-36433.html #CVE
Post summary
CVE‑2026‑36433 exposes arbitrary code execution in Actions Semiconductor Media Player Utilities v4.46 by allowing any firmware to be loaded through its update toolkit (Production.dll + RdiskUpgrade.exe) without authentication, though no patch or active exploitation status is mentioned.
