CVE-2017-8841: Improper Limitation of a Pathname to a Restricted Directory

Arbitrary file deletion exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2380hw6580hw2710hw31350hw22500-7.0.1-build2093. The attack methodology is absolute path traversal in cgi-bin/MANGA/firmwareprocess.cgi via the upfile.path parameter...