Omninova VOBOT Firmware

An issue was discovered on VOBOT CLOCK before 0.99.30 devices. An SSH server exists with a hardcoded vobot account that has root access.

VOBOT CLOCK before 0.99.30 devices do not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information, and consequently execute arbitrary code, via a crafted certificate, as demonstrated by leveraging a hardcoded --no-check-certificate Wget option.

An issue was discovered on VOBOT CLOCK before 0.99.30 devices. Cleartext HTTP is used to download a breakout program, and therefore man-in-the-middle attackers can execute arbitrary code by watching for a local user to launch the Breakout Easter Egg feature, and then sending a crafted HTTP response.