CVEvulnerability

CVE-2023-52712

7.8 HIGH Published 2024-05-28 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-05-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-284

Description

Various Issues Due To Exposed SMI Handler in AmdPspP2CmboxV2. The first issue can be leveraged to bypass the protections that have been put in place by previous UEFI phases to prevent direct access to the SPI flash. The second issue can be used to both leak and corrupt SMM memory, thus potentially leading code execution in SMM

Affected configurations

• huawei curiem-wfg9b firmware ota-curiem-b-bios-2.28

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References