ZyXEL Prestige 642R: Exposed Admin Services on WAN with Default Password

ZyXEL Prestige 642R: Exposed Admin Services on WAN with Default Password AFFECTED ZyXEL Prestige 642R and 642R-I V2.50AJ.4 V2.50AL.1 V2.50AL.2b2 seems to be latest public beta and probably all other earlier versions too. NOT AFFECTED ZyXEL Prestige 642M SUMMARY The ADSL routers P642R and P642R-I...