Cyber Resilience

CVE-2022-48260

High

Published: 27 February 2023

Published
27 February 2023
Modified
11 March 2025
KEV Added
—
Patch
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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0020 41.5th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-48260 is a high-severity Classic Buffer Overflow (CWE-120) vulnerability in Huawei Bisheng-Wnm Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked at the 41.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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

CWE(s)
CWE-120

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

huawei
bisheng-wnm firmware
3.0.0.325

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-27 Platform-independent Applications
addresses: CWE-120

Platform-independent managed code eliminates the need for unchecked native buffer copies that are the root cause of classic buffer overflows.

References