CVE-2025-14303— MSI｜Motherboard - Protection Mechanism Failure
Quick assessment
Affected
MSI 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.
MSI Motherboards是中国台湾微星（MSI）公司的一系列主板。 MSI Motherboards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。
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2025-14303
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
MSI｜Motherboard - Protection Mechanism Failure
Source: CVE Program / CVE List V5
Vulnerability Description
Certain motherboard models developed by MSI 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
MSI Motherboards 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MSI Motherboards是中国台湾微星（MSI）公司的一系列主板。 MSI Motherboards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。
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 |
|---|---|---|---|---|
| MSI | Intel 600 chipset motherboard | 0 | - |
|
| MSI | Intel 700 chipset motherboard | 0 | - |
|
II. Public POCs for CVE-2025-14303
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-14303
请登录查看更多情报信息。
Other References for CVE-2025-14303 (2)
-
https://www.twcert.org.tw/en/cp-139-10577-3cd58-2.html third-party-advisory
-
https://www.twcert.org.tw/tw/cp-132-10576-0a0fd-1.html third-party-advisory
IV. Related Vulnerabilities
Same vendor: MSI
-
CVE-2026-82908
MSI Dragon Center MMIO Write Path NTIOLib_X64.sys MmioWriteP -
CVE-2026-71993
MSI Radix AXE6600 v781521 Command Injection via openvpn func -
CVE-2026-71992
MSI Radix AXE6600 v781521 Command Injection via macfilter -
CVE-2026-71991
MSI Radix AXE6600 v781521 Command Injection via TelnetSSH Fu -
CVE-2026-71990
MSI Radix AXE6600 v781521 Command Injection via TelnetSSH Fu
Same weakness: CWE-693
-
CVE-2026-105083
ImageMagick before 7.1.2-32 and 6.9.13-57 Security Policy By -
CVE-2025-71424
Edgeless Systems Contrast before 1.9.1 Insecure Volume Mount -
CVE-2026-100676
stoatchat before 0.15.5 Local Filesystem Read via SVG -
CVE-2026-94251
Apache Sling Security Bundle: ContentDispositionFilter media -
CVE-2026-91796
Foxit PDF Editor/Reader importIcon NTLM Response Information
V. Comments for CVE-2025-14303
No comments yet