CVE-2019-14656

Summary: CVE-2019-14656 affects Yealink phones through 2019-08-04. The issue stems from inadequate role checks in POST requests, enabling the default User account (password: user) to issue admin requests over HTTP. It has high impact per CVSS metrics (network access, low privileges required, UI/N...

CVE-2019-14657

CVE-2019-14657 affects Yealink phones (through 2019-08-04) featuring an OpenVPN file upload where tar is executed as root to extract files without validating the extraction directory. An attacker can craft a tar containing ../../../../ to traverse directories and replace almost any file on the de...