cvedb.io
CVE-2021-37273
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-09-28T18:15:08.793 · Last modified 2026-06-17T04:00:19.837

Summary

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 restart the device multiple times.

Affected products

chinatelecom — epon_tianyi_gateway_zxhn_f450_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.