CVE-2023-52711

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

Categories

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.02%
Vendor Advisory huawei.com
Affected: Huawei CurieM-WFG9B
Published at:
Updated at:

References

Link Tags
https://www.huawei.com/en/psirt/security-advisories/2024/huawei-sa-voiiaciahpp-6376e0c7-en vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-52711?
CVE-2023-52711 has been scored as a high severity vulnerability.
How to fix CVE-2023-52711?
To fix CVE-2023-52711, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-52711 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-52711 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-52711?
CVE-2023-52711 affects Huawei CurieM-WFG9B.
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