CVE-2024-36877: Msi AM4

High severity, CVSS 8.2. EPSS: 0.7% chance of exploitation in the next 30 days.

Micro-Star International Z-series motherboards (Z590, Z490, and Z790) and B-series motherboards (B760, B560, B660, and B460) with firmware 7D25v14, 7D25v17 to 7D25v19, and 7D25v1A to 7D25v1H was discovered to contain a write-what-where condition in the in the SW handler for SMI 0xE3. Motherboard's with the following chipsets are affected: Intel 300, Intel 400, Intel 500, Intel 600, Intel 700, AMD 300, AMD 400, AMD 500, AMD 600 and AMD 700.

Affected products

• Msi AM4: any version
• Msi AM5: any version
• Msi Intel 300: any version
• Msi Intel 400: any version
• Msi Intel 500: any version
• Msi Intel 600: any version
• Msi Intel 700: any version

Published 2024-08-12. Last modified 2026-06-17.