Epon Tianyi Gateway Zxhn F450 Firmware

epon_tianyi_gateway_zxhn_f450_firmware

Vendor: Chinatelecom • 1 CVE

CVEs (1)

CVE

VENDORS

PRODUCTS

UPDATED

PUBLISHED

CVSS

CVE-2021-37273

1Chinatelecom

1Epon Tianyi Gateway Zxhn F450 Firmware

Jun 17, 2026

Sep 28, 2021

N/A· v4

7.5 HIGH· v3

7.8 HIGH· v2

A Denial of Service issue exists in China Telecom Corporation EPON Tianyi Gateway ZXHN F450(EPON ONU) 3.0. Tianyi Gateway is a hardware terminal of "Optical Modem Smart Router." Attackers can use this vulnerability to re...Show more