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CVE-2022-46740

Quick assessment

Affected
Huawei WS7100-20
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Huawei WS7100-20是中国华为（Huawei）公司的一款路由器。 HUAWEI WS7100-20 11.0.5.5之前版本存在安全漏洞，该漏洞源于Wi-Fi模块中存在拒绝服务漏洞。

AI Predicted 5.3 Difficulty: Easy EPSS 0.31% · P23

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-46740

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a denial of service vulnerability in the Wi-Fi module of the HUAWEI WS7100-20 Smart WiFi Router.Successful exploit could cause a denial of service (DoS) condition.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
HUAWEI WS7100-20 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei WS7100-20是中国华为（Huawei）公司的一款路由器。 HUAWEI WS7100-20 11.0.5.5之前版本存在安全漏洞，该漏洞源于Wi-Fi模块中存在拒绝服务漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Huawei WS7100-20 10.0.5.33 -

II. Public POCs for CVE-2022-46740

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III. Intelligence Information for CVE-2022-46740

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Other References for CVE-2022-46740 (1)

Same Patch Batch · Huawei · 2022-12-28 · 5 CVEs total

CVE-2022-39012 Huawei Aslan-AL10 输入验证错误漏洞
CVE-2022-41579 Huawei HOTA-Fara-B19 授权问题漏洞
CVE-2022-44564 Huawei Aslan-AL10 路径遍历漏洞
CVE-2022-45874 Huawei Aslan-AL10 安全漏洞

IV. Related Vulnerabilities

Same vendor: Huawei

V. Comments for CVE-2022-46740

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