What is CVE-2022-48681?

CVE-2022-48681 is a high-severity vulnerability in Huawei Egrt-00, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.2/10. Published 2024-05-28.

How severe is CVE-2022-48681?

High severity. CVSS v3 base score is 7.2 out of 10.

Buffer overflow in Huawei Egrt-00

CVE-2022-48681

Some Huawei smart speakers have a memory overflow vulnerability. Successful exploitation of this vulnerability may cause certain functions to fail.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (9.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H.

Affected products

Huawei Egrt-00 — versions 2.1.0.20(H100SP30C00)
Huawei Egrt-00_firmware — versions 2.1.0.20\(h100sp30c00\)

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

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

Frequently asked questions

What is CVE-2022-48681?: CVE-2022-48681 is a high-severity vulnerability in Huawei Egrt-00, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.2/10. Published 2024-05-28.
How severe is CVE-2022-48681?: High severity. CVSS v3 base score is 7.2 out of 10.