Panasonic Sanyo CCTV Network Camera 2.03-0x CSRF Disable Authentication / Change Password

Title: Panasonic Sanyo CCTV Network Camera 2.03-0x CSRF Disable Authentication / Change Password
Advisory ID: ZSL-2021-5659
Type: Local/Remote
Impact: Cross-Site Scripting
Risk: (3/5)
Release Date: 30.07.2021
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.
Description
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.
Vendor
Panasonic Corporation - https://www.panasonic.com
SANYO Electric Co., Ltd. - https://www.sanyo-av.com
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)
Tested On
Embedded Linux
CGI
Vendor Status
[13.07.2021] Vulnerability discovered.
[14.07.2021] Panasonic PSIRT contacted.
[15.07.2021] Vendor responds asking more details.
[15.07.2021] Sent details to the vendor.
[20.07.2021] Asked vendor for status update.
[21.07.2021] Vendor sent details to development team. Will reply after any status update.
[27.07.2021] No status update from the vendor.
[28.07.2021] Asked vendor for status update.
[30.07.2021] Vendor responds, the Sanyo brand ended in 2012 and the security cameras were supported until 2019. We are not able to address the reported issues. The websites for Sanyo branded security cameras will be shutdown in September 2021.
[30.07.2021] Replied to the vendor.
[30.07.2021] Public security advisory released.
PoC
panasonic_sanyo_csrf.html
Credits
Vulnerability discovered by Gjoko Krstic - <gjoko@zeroscience.mk>
References
[1] https://sol.panasonic.biz/security/sanyo/index.html
[2] https://eww.cnw.panasonic.co.jp/security/g/sanyo/index.html
[3] https://cxsecurity.com/issue/WLB-2021080003
[4] https://exchange.xforce.ibmcloud.com/vulnerabilities/206533
[5] https://packetstormsecurity.com/files/163714/
[6] https://www.exploit-db.com/exploits/50172
Changelog
[30.07.2021] - Initial release
[02.08.2021] - Added reference [3], [4], [5] and [6]
Contact
Zero Science Lab

Web: https://www.zeroscience.mk
e-mail: lab@zeroscience.mk