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Vulnerability record · CVE-2025-14304 · published 17 December 2025

CVE-2025-14304: Certain motherboard models developed by ASRock and its subsidiaries, ASRockRack and ASRockInd.

Certain motherboard models developed by ASRock and its subsidiaries, ASRockRack and ASRockInd. has a Protection Mechanism Failure vulnerability. Because IOMMU was not properly enabled, unauthenticated physical attackers can use a DMA-capable PCIe device to read and write arbitrary physical memory before the OS kernel and its security features are loaded.

7.0 CVSS 4.0 High EPSS 0.35% · top 73.9% CWE-693 · CWE-693 Deferred
7.0CVSS 4.0 base score
0.35%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Certain motherboard models developed by ASRock and its subsidiaries, ASRockRack and ASRockInd. has a Protection Mechanism Failure vulnerability. Because IOMMU was not properly enabled, unauthenticated physical attackers can use a DMA-capable PCIe device to read and write arbitrary physical memory before the OS kernel and its security features are loaded.

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://www.asrock.com/support/Security.asp
https://www.asrockind.com/zh-tw/security-center
https://www.twcert.org.tw/en/cp-139-10579-9205b-2.html
https://www.twcert.org.tw/tw/cp-132-10578-c43b4-1.html

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Source: NIST National Vulnerability Database (record CVE-2025-14304), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.