Security Advisory - Inappropriate Interface access Control Vulnerability in a Huawei PC Product
- SA No:huawei-sa-IIaCViaHPP-71ce77ee
- Initial Release Date: 2024-04-17
- Last Release Date: 2024-04-17
This vulnerability has been assigned a (CVE)ID:CVE-2023-52712
|
Affected Product |
Affected Version |
Repair Version |
|
CurieM-WFG9B |
OTA-CurieM-B-BIOS-2.28 |
CurieM-WFG9B BIOS 2.29 |
HWPSIRT-2023-98172:
Successful exploitation could lead to SMRAM leaks.
Vulnerabilities are scored base on the CVSS v3.1 scoring system. For details please refer to: https://www.first.org/cvss/specification-document.
HWPSIRT-2023-98172:
Base Score: 7.8
Temporal Score: 7.8
Environmental Score: NA
CVSS v3.1 Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:X
HWPSIRT-2023-98172:
This vulnerability can be exploited only when the following conditions are present:
A common attacker interacts with the SPI flash through the SMI handler interface.
Technical details:
This vulnerability is caused by improper interface access control in a Huawei PC product. An attacker with common permissions interacts with the SPI flash through the SMI handler interface and successfully exploits this vulnerability to cause SMRAM leaks.
None
HWPSIRT-2023-98172:
The vulnerability was reported by an external researcher under the Bug Bounty Program.
2024-04-17 V1.0 is initially released.
None
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