CVE-2023-31345
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.2%
exploitation probability
0.2%top 92% of all CVEs
observed exploitation
nono source reports it
Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
AMD · AMD Athlon™ 3000 Series Mobile Processors with Radeon™ GraphicsAMD · AMD EPYC™ 7003 ProcessorsAMD · AMD EPYC™ 9004 ProcessorsAMD · AMD EPYC™ Embedded 7003AMD · AMD EPYC™ Embedded 9004AMD · AMD Instinct™ MI300AAMD · AMD Ryzen™ 3000 Series Desktop ProcessorsAMD · AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ GraphicsAMD · AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ GraphicsAMD · AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 5000 Series Desktop ProcessorsAMD · AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ GraphicsAMD · AMD Ryzen™ 5000 Series Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 6000 Series Processor with Radeon™ GraphicsAMD · AMD Ryzen™ 7000 Series Desktop ProcessorsAMD · AMD Ryzen™ 7000 Series Mobile ProcessorsAMD · AMD Ryzen™ 7020 Series Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 7035 Series Processor with Radeon™ GraphicsAMD · AMD Ryzen™ 7040 Series Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 8000 Series Processor with Radeon™ GraphicsAMD · AMD Ryzen™ Embedded 5000AMD · AMD Ryzen™ Embedded 7000AMD · AMD Ryzen™ Embedded V2000AMD · AMD Ryzen™ Embedded V3000AMD · AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors