CVE-2022-37395: Security Advisory - The input verification vulnerability of a Huawei Device product is involved.

A Huawei device has an input verification vulnerability. Successful exploitation of this vulnerability may lead to DoS attacks. (Vulnerability ID: HWPSIRT-2022-49379)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2022-37395.

Affected Product

Affected Version

Resolved Version

CV81-WDM FW

01.70.49.29.46

01.94.59.32.46

Successful exploitation could result in a denial of service attack

This vulnerability can be exploited only when the following conditions are present:

Attackers can access affected devices through the network

Vulnerability details:

A DoS vulnerability exists in the SNMP parsing module of a Huawei terminal. The vulnerability is due to insufficient validation of external input packets. Attackers can construct malicious SNMP packets to exploit the vulnerability. Successful exploitation could result in denial of service, etc.

This vulnerability was discovered by Huawei internal tester.

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