CVE-2023-31100 Information

Description

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4:

from 4.3.0.0 before 4.3.0.203

from

4.3.1.0 before 4.3.1.163

from

4.4.0.0 before 4.4.0.217

from

4.5.0.0 before 4.5.0.138

Reference

https://https://www.phoenix.com/security-notifications/