CVE-2022-29797: Security Advisory - Buffer Overflow Vulnerabilities In Huawei Product

There is a buffer overflow vulnerability in Huawei product. Successful exploitation of this vulnerability may lead to privilege escalation. (Vulnerability ID: HWPSIRT-2022-66872)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2022-29797.

For products that have released software updates to fix this vulnerability, Huawei will release and update the Security Advisory at:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220427-01-e9a493e2-en

Product Name

Affected Version

Resolved Product and Version

CV81-WDM FW

01.70.49.29.46

01.94.59.32.46

Successful exploitation of this vulnerability may lead to privilege escalation.

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

An attacker can send a crafted message to the affected system.

Vulnerability details:

There is a buffer overflow vulnerability in Huawei product. An attacker could exploit this vulnerability by sending a crafted message to the affected system. Successful exploitation of this vulnerability may lead to privilege escalation.

The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.

This vulnerability was discovered by Huawei internal tester.

Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.

To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.

To report a security vulnerability in Huawei products and solutions, please send it to [email protected]. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.

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