CVE-2026-12223

The CVE affects Yealink SIP-T46U with firmware 108.86.0.118, specifically the Web FastCGI Service component. The vulnerability lies in the mod_webd.TFTPUploadIperf function within /api/inner/tftpuploadiperf, where manipulating the ip/port argument leads to command injection. Exploitation is descr...

CVE-2026-12222

CVE-2026-12222 affects Yealink SIP-T46U (firmware 108.86.0.118) via the Web FastCGI Service: function mod_webd.BlueToothTest in /api/inner/bttest, where manipulating btMac/pin/reserved can trigger a stack-based overflow. Exploitation reportedly public and feasible within a local network; vendor d...

CVE-2026-12219

CVE-2026-12219 concerns Yealink SIP-T46U (108.86.0.118) involving the Web FastCGI Service. The vulnerable element is the function mod_diagnose.CommandShellByType in /api/diagnosis/start, where manipulating the Time argument leads to command injection. The flaw enables a remote attacker to execute...

EUVD-2026-36691

A vulnerability was detected in Yealink SIP-T46U 108.87.50.1. The affected element is the function StartReportInformation of the file /api/inner/beforewifitest of the component Web FastCGI Service. The manipulation of the argument port results in stack-based buffer overflow. Access to the local...