CVE-2023-31100

Severity

71%

Complexity

18%

Confidentiality

86%

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 Base Score 7.1. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H).

Overview

First reported 1 year ago

2023-11-15 00:15:00

Last updated 1 year ago

2023-11-22 15:09:00

Affected Software

Phoenix SecureCore Technology (SCT)

References

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

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

Vendor Advisory

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