Security Advisory

CVE-2019-9974

9.1
CRITICAL

Vulnerability Description

diag_tool.cgi on DASAN H660RM GPON routers with firmware 1.03-0022 lacks any authorization check, which allows remote attackers to run a ping command via a GET request to enumerate LAN devices or crash the router with a DoS attack.
Published Date April 11, 2019
Official Source NIST NVD Advisory