CVEvulnerability

CVE-2023-31100

7.1 HIGH Published 2023-11-15 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2023-11-15
Last modified
2026-06-17
Assigner
22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de
CVSS 3.1 (22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de)
8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Weaknesses
CWE-284

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

Affected configurations

• phoenixtech securecore technology (>= 4.3.0.0 < 4.3.0.203) • phoenixtech securecore technology (>= 4.3.1.0 < 4.3.1.163) • phoenixtech securecore technology (>= 4.4.0.0 < 4.4.0.217) • phoenixtech securecore technology (>= 4.5.0.0 < 4.5.0.138)

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References