Description
Zivif PR115-204-P-RS V2.3.4.2103 and V4.7.4.2121 (and possibly in-between versions) web cameras are vulnerable to unauthenticated, blind remote command injection via CGI scripts used as part of the web interface, as demonstrated by a cgi-bin/iptest.cgi?cmd=iptest.cgi&-time="1504225666237"&-url=$(reboot) request.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
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Zivif Camera iptest.cgi Blind Remote Command Execution
exploit/unix/http/zivif_ipcheck_exec
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- https://twitter.com/silascutler/status/938052460328968192
- 20171212 Three exploits for Zivif Web Cameras (may impact others) mailing-list
- http://packetstormsecurity.com/files/145386/Zivif-PR115-204-P-RS-2.3.4.2103-Bypass-Command-Injection-Hardcoded-Password.html
- http://packetstormsecurity.com/files/158120/Zivif-Camera-2.3.4.2103-iptest.cgi-Blind-Remote-Command-Execution.html