CVE-2023-28149

MEDIUM EPSS 3.1%

Published Jul 31, 20241y ago · Modified Jun 17, 20262w ago

6.1 CVSS 3.1

Medium

Published Jul 31, 2024 1y ago

Last Modified Jun 17, 2026 2w ago

Description

An issue was discovered in the IhisiServiceSmm module in Insyde InsydeH2O with kernel 5.2 before 05.28.42, 5.3 before 05.37.42, 5.4 before 05.45.39, 5.5 before 05.53.39, and 5.6 before 05.60.39 that could allow an attacker to modify UEFI variables.

CVSS Details

Base Score

6.1

Exploitability

0.8

Impact

4.7

Vector string

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:L

Attack Vector Local

Attack Complexity High

Privileges Required High

User Interaction None

Scope Changed

Confidentiality None

Integrity High

Availability Low

Threat Intelligence

EPSS Exploit Probability

3.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

References 1

insyde.com https://www.insyde.com/security-pledge/SA-2023040

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.