CVE-2026-36433 Actions Semiconductor Co. Ltd Tool- Media Player Utilities - Remote Code Execution

Actions Semiconductor Co. Ltd Tool- Media Player Utilities v4.46 contains a remote code execution caused by vulnerabilities in Production.dll and RdiskUpgrade.exe components, letting physically proximate attackers execute arbitrary code.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
EPSS
0.69% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
9 September 2026
Updated
15 October 2026
Weakness
CWE-94

Vendor fix

Update to the latest version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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