Running Hydra with the rockyou password file but no luck yet :(ĭon't know if there is still code injection possibility through one off the. Nmap done: 1 IP address (1 host up) scanned in 7.10 seconds Var alias="" var deviceid="BRTD-012185-MCYML" var apilisense="GPYNQM" var sys_ver="V6.3.22.38(M)" var appver="V10.1.0.9" var now=1517568122 var alarm_status=0 var upnp_status=0 var dnsenable=0 var osdenable=0 var syswifi_mode=0 var mac="00:c0:29:01:0b:b1" var wifimac="00:c0:29:01:0b:b2" var sdstatus=0 var record_sd_status=0 var dns_status=0 var devicetype=0 var devicesubtype=0 var externwifi=1 var encrypt=0 var under=0 var sdtotal=0 var sdfree=0 var sdlevel=0 I still can request some of the cgi scripts like get_status and get_params.cgi: Look like the updated some firmwares and the root / 123456 isn't working anymore.
If your IoT device has a Telnet port open (or SSH), scan for these username/password pairs.
#Vivitar ipc 113 hack update
Update 20161006: The Mirai source code was leaked last week, and these are the worst passwords you can have in an IoT device. But this double-blind hack was a bit too much for this automated tool, unfortunately. The Hikvision default password usually is the most wanted one but it only works for old models since the new. This password list is for old IP camera models or cameras which still have old firmware. Think commix like sqlmap, but for command injection. Due to security issues in the past, most of the new IP cameras don't have a default password and you have to create one during the installation. I also tried commix, as it looked promising on Youtube. There is no head, tr, less, more or cut on this device. $(cat/tmp/c) filter out unwanted charactersĪfter I finally hacked the camera, I saw the problem. $(cat /tmp/a|head -1>/tmp/b) filter for the first row $(cp /etc/passwd /tmp/a) copy /etc/passwd to a file which has a shorter name And this is the time to thank EQ for his help during the hacking session night, and for his great ideas. The following are some examples of my desperate trying to get shell access. I tried $(reboot) which was a pretty bad idea, as it turned the camera into an infinite reboot loop, and the hard reset button on the camera failed to work as well. I was able to leak some information via DNS, like with the following commands I was able to see the current directory: $(ping%20-c%202%20%60pwd%60)īut whenever I tried to leak information from /etc/passwd, I failed.
#Vivitar ipc 113 hack serial
On Linux, terminal devices (such as a serial console or a virtual console) are represented by a struct tty_struct.But the third problem was the worst. I also want to thank Kees Cook for providing feedback on an earlier version of this post (again, without implying that he necessarily agrees with everything), and my Project Zero colleagues for reviewing this post and frequent discussions about exploit mitigations. I would like to thank Ryan Hileman for a discussion we had a while back about how static analysis might fit into static prevention of security bugs (but note that Ryan hasn't reviewed this post and doesn't necessarily agree with any of my opinions). (In case you're wondering why the bug and the targeted Debian kernel are from end of last year: I already wrote most of this blogpost around April, but only recently finished it) Ĭode snippets in this blog post that are relevant to the exploit are taken from the upstream 4.19.160 release, since that is what the targeted Debian kernel is based on some other code snippets are from mainline Linux. Our bugtracker entry for this bug, along with the proof of concept, is at. However, I believe that there is value in writing them up together to show how various mitigations interact with a fairly normal use-after-free exploit. I hope that stepping through such an exploit and sharing this compiled knowledge with the wider security community can help with reasoning about the relative utility of various mitigation approaches.Ī lot of the individual exploitation techniques and mitigation options that I am describing here aren't novel. Based on that, it explores options for security mitigations that could prevent or hinder exploitation of issues similar to this one. This blog post describes a straightforward Linux kernel locking bug and how I exploited it against Debian Buster's 4.19.0-13-amd64 kernel. Posted by Jann Horn, Project Zero Introduction An analysis of current and potential kernel security mitigations