Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to CPU exhaustion due to an infinite loop in the TR-069 service. Unauthenticated remote attackers can trigger this case by sending a one character TCP message to the TR-069 service.
[
{
"product": "Grandstream HT800 Series",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Versions 1.0.17.5 and below"
}
]
}
]