---
id: CVE-2026-36433
title: An issue in Actions Semiconductor Co
summary: >-
  An issue in Actions Semiconductor Co. Ltd Tool- Media Player Utilities v.4.46
  allows a physically proximate attacker execute arbitrary code via the
  Production.dll and RdiskUpgrade.exe components
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cvssSource: adp
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-10T15:15:51.895592Z'
exploitAvailable: true
published: '2026-09-09'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T15:16:29.252Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-36433'
references:
  - url: 'https://bytescan.net/CVE/CVE-2026-36433.html'
tags:
  - cve.org
  - exploit-available
epss: 0.00695
epssPercentile: 0.50955
ingestedAt: '2026-09-11T10:30:26.778Z'
---

## Overview

An issue in Actions Semiconductor Co. Ltd Tool- Media Player Utilities v.4.46 allows a physically proximate attacker execute arbitrary code via the Production.dll and RdiskUpgrade.exe components

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.