An issue was discovered in QSC Q-SYS Core Manager 8.2.1. By utilizing the TFTP service running on UDP port 69, a remote attacker can perform a directory traversal and obtain operating system files via a TFTP GET request, as demonstrated by reading /etc/passwd or /proc/version.
CPE | Name | Operator | Version |
---|---|---|---|
q-sys_core_manager | eq | 8.2.1 |