PT-2022-27974 · Huawei · Huawei Ws7100-20 Smart Wifi Router

Efstratios Chatzoglou + 1 · Published 2022-12-28 · Updated 2025-04-11 · CVE-2022-46740

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions HUAWEI WS7100-20 Smart WiFi Router (affected versions not specified)

Description The issue is related to a denial of service vulnerability in the Wi-Fi module. Successful exploitation could cause a denial of service (DoS) condition.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2022-46740

Affected Products

Huawei Ws7100-20 Smart Wifi Router

References · 5

• https://osv.dev/vulnerability/CVE-2022-46740 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-46740 · Security Note
• https://huawei.com/en/psirt/security-advisories/2022/huawei-sa-dosvihswr-8f632df1-en · Vendor Advisory
• https://t.me/cibsecurity/55505 · Telegram Post
• https://t.me/cvenotify/118890 · Telegram Post