Alcatel Speed Touch ADSL modem running firmware KHDSAA.108, KHDSAA.132, KHDSBA.133, and KHDSAA.134 has a blank default password, which allows remote attackers to gain unauthorized access.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6335
http://www.securityfocus.com/bid/2568
http://www.securityfocus.com/archive/1/175229
http://www.kb.cert.org/vuls/id/212088
http://www.cert.org/advisories/CA-2001-08.html
http://security.sdsc.edu/self-help/alcatel/alcatel-bugs.html