CVE-2025-14302— GIGABYTE｜Motherboard - Protection Mechanism Failure
Quick assessment
Affected
GIGABYTE intel 600 chipset Motherboard
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
GIGABYTE Chipsets是中国台湾技嘉（GIGABYTE）开源的一系列芯片组。 GIGABYTE Chipsets存在安全漏洞，该漏洞源于未正确启用IOMMU，可能导致未经身份验证的物理攻击者在操作系统内核及其安全功能加载前读写任意物理内存。以下产品受到影响：intel 600 chipset Motherboard、intel 700 chipset Motherboard和intel 800 chipset Motherboard。
Possible ATT&CK Techniques 3 AI
T1055 · Process Injection T1055.011 · Extra Window Memory Injection T1214
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I. Basic Information for CVE-2025-14302
Vulnerability Information
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Vulnerability Title
GIGABYTE｜Motherboard - Protection Mechanism Failure
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
保护机制失效
Source: CVE Program / CVE List V5
Vulnerability Title
GIGABYTE Chipsets 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GIGABYTE Chipsets是中国台湾技嘉（GIGABYTE）开源的一系列芯片组。 GIGABYTE Chipsets存在安全漏洞，该漏洞源于未正确启用IOMMU，可能导致未经身份验证的物理攻击者在操作系统内核及其安全功能加载前读写任意物理内存。以下产品受到影响：intel 600 chipset Motherboard、intel 700 chipset Motherboard和intel 800 chipset Motherboard。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| GIGABYTE | intel 600 chipset Motherboard | 0 | - |
|
| GIGABYTE | intel 700 chipset Motherboard | 0 | - |
|
| GIGABYTE | intel 800 chipset Motherboard | 0 | - |
|
| GIGABYTE | AMD 600 chipset motherboard | 0 | - |
|
| GIGABYTE | AMD 800 chipset motherboard | 0 | - |
|
| GIGABYTE | AMD TRX50 chipset motherboard | 0 | - |
|
II. Public POCs for CVE-2025-14302
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2025-14302 (3)
-
https://www.twcert.org.tw/en/cp-139-10575-e4f41-2.html third-party-advisory
-
https://www.gigabyte.com/Support/Security?type=1 vendor-advisory
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https://www.twcert.org.tw/tw/cp-132-10574-ddf09-1.html third-party-advisory
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V. Comments for CVE-2025-14302
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