CVE-2023-52547 — HIGH (7.8)

Vulnerability Description

Huawei Matebook D16(Model: CREM-WXX9, BIOS: v2.26. Memory Corruption in SMI Handler of HddPassword SMM Module. This can be leveraged by a malicious OS attacker to corrupt data structures stored at the beginning of SMRAM and can potentially lead to code execution in SMM.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Curiem-Wfg9B Firmware	ota-curiem-bios-2.29
Huawei	Curiem-Wfg9B	-

Related Weaknesses (CWE)

CWE-130 CWE-787

References

https://www.huawei.com/en/psirt/security-advisories/2024/huawei-sa-iholpiiahpp-0Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/2024/huawei-sa-iholpiiahpp-0Vendor Advisory

FAQ

What is CVE-2023-52547?

CVE-2023-52547 is a vulnerability with a CVSS score of 7.8 (HIGH). Huawei Matebook D16(Model: CREM-WXX9, BIOS: v2.26. Memory Corruption in SMI Handler of HddPassword SMM Module. This can be leveraged by a malicious OS attacker to corrupt data structures stored at the...

How severe is CVE-2023-52547?

CVE-2023-52547 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-52547?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Curiem-Wfg9B Firmware, Huawei Curiem-Wfg9B.