Chunghwa Telecom HiNet GPON Command Execution Vulnerability

Chunghwa Telecom HiNet GPON is an optical modem from Chunghwa Telecom in Taiwan, China. A security vulnerability exists in the Chunghwa Telecom HiNet GPON using firmware prior to I040GWR190731. The vulnerability can be exploited by an attacker to execute arbitrary commands on port 6998...

CVE-2019-15065

A service which is hosted on port 6998 in HiNet GPON firmware I040GWR190731 allows an attacker to execute a specific command to read arbitrary files. CVSS 3.0 Base score 9.3. CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L...

CVE-2019-15066

An “invalid command” handler issue was discovered in HiNet GPON firmware I040GWR190731. It allows an attacker to execute arbitrary command through port 6998. CVSS 3.0 Base score 10.0. CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H...