Improper input validation in Insyde Insydeh2o

CVE-2022-35893

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (11.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-35893?
CVE-2022-35893 is a high-severity vulnerability in Insyde Insydeh2o, classified under Improper Input Validation. CVSS score: 8.2/10. Published 2022-09-23.
How severe is CVE-2022-35893?
High severity. CVSS v3 base score is 8.2 out of 10.