Vulnerability Details CVE-2023-31100
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
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 16.8%
CVSS Severity
CVSS v3 Score 8.4
Products affected by CVE-2023-31100
-
cpe:2.3:o:phoenix:securecore_technology:4.3.0.0
-
cpe:2.3:o:phoenix:securecore_technology:4.3.1.0
-
cpe:2.3:o:phoenix:securecore_technology:4.4.0.0
-
cpe:2.3:o:phoenix:securecore_technology:4.5.0.0