China Telecom's vulnerability profile centers on its EPON Tianyi Gateway products, a line of fiber-optic network access equipment deployed in residential and small-business broadband networks. The observed disclosures relate to the firmware of these devices; specific weakness characterization remains limited in available vulnerability records. Current severity, exploitation status, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Chinatelecom over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-37273HIGH 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." At | Sep 28, 2021 | 7.5 | 24 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Chinatelecom.
Media articles that mention a CVE ID that affects a product developed by Chinatelecom — matched by CVE ID, not by vendor name.