Grandstream GXP1600 series firmware 1.0.4.152 and below is vulnerable to authenticated remote command execution when an attacker adds an OpenVPN up script to the phoneโs VPN settings via the โAdditional Settingsโ field in the web interface. When the VPNโs connection is established, the user defined script is executed with root privileges.
[
{
"product": "Grandstream GXP1600 Series",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "1.0.4.152 and below"
}
]
}
]