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...

CVE-2026-12219 Yealink SIP-T46U Web FastCGI Service start mod_diagnose.CommandShellByType command injection

A flaw has been found in Yealink SIP-T46U 108.86.0.118. The impacted element is the function moddiagnose.CommandShellByType of the file /api/diagnosis/start of the component Web FastCGI Service. This manipulation of the argument Time causes command injection. The attack can be initiated remotely...