What is CVE-2022-48260?

CVE-2022-48260 is a high-severity vulnerability in Huawei Bisheng-Wnm, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2023-02-27.

How severe is CVE-2022-48260?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Huawei Bisheng-Wnm

CVE-2022-48260

There is a buffer overflow vulnerability in BiSheng-WNM FW 3.0.0.325. Successful exploitation could lead to device service exceptions.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (38.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Huawei Bisheng-wnm
Huawei Bisheng-wnm_firmware — versions 3.0.0.325
N/a Bisheng-wnm — versions BiSheng-WNM FW 3.0.0.325

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-48260?: CVE-2022-48260 is a high-severity vulnerability in Huawei Bisheng-Wnm, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2023-02-27.
How severe is CVE-2022-48260?: High severity. CVSS v3 base score is 7.5 out of 10.