CVE-2022-24030

Severity CVSS v4.0:

Pending analysis

Type:

CWE-787 Out-of-bounds Write

Publication date:

03/02/2022

Last modified:

04/11/2025

Description

An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.1 through 5.5. 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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:L/AC:M/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 6.90 MEDIUM
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0

6.90

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:insyde:insydeh2o::::::::	5.0 (including)	5.08.41 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.1 (including)	5.16.41 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.2 (including)	5.26.41 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.3 (including)	5.35.41 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.4 (including)	5.43.41 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.5 (including)	5.51.41 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-24030

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools