What is CVE-2023-52548?

CVE-2023-52548 is a high-severity vulnerability in Huawei Curiem-wfg9b, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2024-05-28.

How severe is CVE-2023-52548?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Huawei Curiem-wfg9b

CVE-2023-52548

Huawei Matebook D16(Model: CREM-WXX9, BIOS: v2.26) Arbitrary Memory Corruption in SMI Handler of ThisiServicesSmm SMM module. This can be leveraged by a malicious OS attacker to corrupt arbitrary SMRAM memory and, in turn, lead to code exe…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (3.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Huawei Curiem-wfg9b — versions OTA-CurieM-B-BIOS-2.28
Huawei Curiem-wfg9b_firmware — versions ota-curiem-b-bios-2.28

Weakness classification (CWE)

References

psirt@huawei.com (Vendor Advisory)
psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-52548?: CVE-2023-52548 is a high-severity vulnerability in Huawei Curiem-wfg9b, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2024-05-28.
How severe is CVE-2023-52548?: High severity. CVSS v3 base score is 7.8 out of 10.