CVE-2023-52712
Last modified
CVE-2023-52712 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.11% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Huawei | Curiem-Wfg9b Firmware | ota-curiem-b-bios-2.28 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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