CVE-2023-31100: high-severity vulnerability in Phoenix SecureCore™ Technology™ 4
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.4epss 0.2%
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
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
Affected products
Phoenix · SecureCore™ Technology™ 4Related CVEs — Phoenix SecureCore™ Technology™ 4
In the same product, most dangerous first.