EUVD-2026-75164
GHSA-pxwm-vpxr-j323
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description says 'physically proximate,' so AV:P not AV:N; no auth or user interaction needed once the tool processes the device/image, yielding full code-exec impact (C/I/A:H).
Primary rating from Vendor (mitre).
CVSS VectorVendor: mitre
Lifecycle Timeline
5DescriptionCVE.org
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
AnalysisAI
Arbitrary code execution in Actions Semiconductor's Tool - Media Player Utilities v4.46 lets a physically proximate attacker run code on a host by abusing the Production.dll and RdiskUpgrade.exe firmware/disk-upgrade components (CWE-94 code injection). The flaw affects this specific flashing/production utility bundled with Actions Semiconductor media-player SoC toolchains. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires physical or close proximity: the attacker must present a malicious device or crafted upgrade image to a machine actively running Actions Semiconductor Media Player Utilities v4.46, triggering the vulnerable Production.dll / RdiskUpgrade.exe code path. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The signals conflict sharply. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch is identified at time of analysis - no Actions Semiconductor advisory or fixed version is present in the input. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify and inventory all systems running Actions Semiconductor Tool - Media Player Utilities v4.46, then restrict physical access to those machines, particularly in manufacturing and development areas. …
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Same weakness CWE-94 – Code Injection
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External POC / Exploit Code
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