VULNERABILITY INTELLIGENCE
CVE-2025-14302
CVSS score7 HIGH
EPSS probability0.35%
CISA KEVNot currently listed
Published2025-12-17
Last modified2026-10-07
CVSS vectorCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
Certain motherboard models developed by GIGABYTE 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.
Weakness classification
- CWE-693: Protection Mechanism Failure