CVE-2021-37273
Last modified
CVE-2021-37273 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chinatelecom | Epon Tianyi Gateway Zxhn F450 Firmware | 3.0 |
References
- https://www.cnvd.org.cn/flaw/show/2958526Third Party Advisory
- https://www.cnvd.org.cn/flaw/show/2958526Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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