Econolite EOS versions prior to 3.2.23 lack a password requirement for gaining “READONLY” access to log files and certain database and configuration files. One such file contains tables with MD5 hashes and usernames for all defined users in the control software, including administrators and technicians.

All versions of Econolite EOS traffic control software are vulnerable to CWE-284: Improper Access Control, and lack a password requirement for gaining “READONLY” access to log files, as well as certain database and configuration files. One such file contains tables with message-digest algorithm 5 (MD5) hashes and usernames for all defined users in the control software, including administrators and technicians.