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    Products: 6
    Vulnerabilities: 2
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    CVE-2019-14657

    Yealink phones through 2019-08-04 have an issue with OpenVPN file upload. They execute tar as root to extract files, but do not validate the extraction directory. Creating a tar file with ../../../../ allows replacement of almost any file on a phone. This leads to password replacement and arbitrary code execution as root.

    Last Modified: Nov 21, 2024
    Published: Oct 08, 2019

    CVE-2019-14656

    Yealink phones through 2019-08-04 do not properly check user roles in POST requests. Consequently, the default User account (with a password of user) can make admin requests via HTTP.

    Last Modified: Nov 21, 2024
    Published: Oct 08, 2019
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