CVE-2023-52711
High
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
SeverityHigh
CVSS7.8
Exploit probability—
ProductHuawei Curiem-wfg9b Firmware
PublishedMay 28, 2024
First seenMay 28, 2024
Weakness typeCWE-284Improper access control
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| huawei curiem-wfg9b_firmware | curiem-wfg9b_bios_2.28 | — |
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