LILIN DVRs and cameras are being actively exploited by a surprisingly sophisticated botnet campaign. There are three separate 0-day vulnerabilities being exploited in an ongoing campaigns. If you have a device built by LILIN, go check for firmware updates, and if your device is exposed to the internet, entertain the possibility that it was compromised.
The vulnerabilities include a hardcoded username/password, command injection in the FTP and NTP server fields, and an arbitrary file read vulnerability. Just the first vulnerability is enough to convince me to avoid black-box DVRs, and keep my IP cameras segregated from the wider internet.
Continue reading “This Week In Security: 0-Days, Pwn2Own, IOS And Tesla”