CVE-2023-28149

6.1 mediumEPSS 0.1%

Medium (6.1). EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.1 medium

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-31)
Published: 2024-07-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

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

Check your stack JSON