What is CVE-2022-48261?

CVE-2022-48261 is a high-severity vulnerability in Huawei Bisheng-Wnm, classified under CWE-436. CVSS score: 7.5/10. Published 2023-02-27.

How severe is CVE-2022-48261?

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

Vulnerability in Huawei Bisheng-Wnm

CVE-2022-48261

There is a misinterpretation of input vulnerability in BiSheng-WNM FW 3.0.0.325. Successful exploitation of this vulnerability may cause the printer service to be abnormal.

Published 2023-02-27 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.005 (37.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Huawei Bisheng-Wnm
Huawei Bisheng-Wnm Firmware — versions 3.0.0.325
Bisheng-Wnm — versions BiSheng-WNM FW 3.0.0.325

Weakness classification (CWE)

CWE-436

References

www.huawei.com/en/psirt/security-advisories/2023/huawei-sa-moivihp-5deb7c23-en (Vendor Advisory)

Frequently asked questions

What is CVE-2022-48261?: CVE-2022-48261 is a high-severity vulnerability in Huawei Bisheng-Wnm, classified under CWE-436. CVSS score: 7.5/10. Published 2023-02-27.
How severe is CVE-2022-48261?: High severity. CVSS v3 base score is 7.5 out of 10.