Vulnerabilities > Insyde > Insydeh2O > High

DATE CVE VULNERABILITY TITLE RISK
2021-06-16 CVE-2020-27339 Improper Input Validation vulnerability in multiple products
In the kernel in Insyde InsydeH2O 5.x, certain SMM drivers did not correctly validate the CommBuffer and CommBufferSize parameters, allowing callers to corrupt either the firmware or the OS memory.
local
low complexity
insyde siemens CWE-20
7.2