Algerie Telecom provides TD-W8951ND Router to most of their home customers who Opt-In for Internet services and each of which has embedded ZYXEL embedded in it. More than 15.2% of the Algerian population use Internet service provided by around 30 Internet Service Providers and one of the largest shares is served by one of them. The vulnerabilities can be exploited by any remote hacker just by exploiting a very simple loophole in the firmware. He claims that he has tested the IP address range that belongs to Algeria i.e.
Source: https://thehackernews.com/2014/01/TP-LINK-Routers-password-hacking.html