Vulnerability Database

289,689

Total vulnerabilities in the database

CVE-2021-43615

An issue was discovered in HddPassword in Insyde InsydeH2O with kernel 5.1 before 05.16.23, 5.2 before 05.26.23, 5.3 before 05.35.23, 5.4 before 05.43.22, and 5.5 before 05.51.22. An SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.

  • Published: Feb 3, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-43615
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.2
  • AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.2
  • AV:L/AC:L/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
insyde / insydeh2o 5.1 5.16.23
insyde / insydeh2o 5.2 5.23.22
insyde / insydeh2o 5.3 5.32.22