Flaw in Grandstream VoIP phones allows stealthy eavesdropping

A critical vulnerability in Grandstream GXP1600 series VoIP phones allows a remote, unauthenticated attacker to gain root privileges and silently eavesdrop on communications. [...]

https://www.bleepingcomputer.com/news/security/flaw-in-grandstream-voip-phones-allows-stealthy-eavesdropping/

Posted from: this blog via Microsoft Power Automate.