My all routers are affected. I have a doubt that VPNfilter can affect all the routers by a malware?
No. To date, VPNFilter is known to infect enterprise and small office/home office routers from Asus, D-Link, Huawei, Linksys, MikroTik, Netgear, TP-Link, Ubiquiti, Upvel, and ZTE, as well as QNAP network-attached storage (NAS) devices. These include:
No, VPNFilter malware focuses on certain router models from these brands:
Asus
D-Link
Huawei
Linksys
Mikrotik
Netgear
QNAP
TP-Link
Ubiquiti
Upvel
ZTE