cvedb.io
CVE-2021-33822
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-06-18T19:15:07.570 · Last modified 2026-06-17T03:55:16.343

Summary

An issue was discovered on 4GEE ROUTER HH70VB Version HH70_E1_02.00_22. Attackers can use slowhttptest tool to send incomplete HTTP request, which could make server keep waiting for the packet to finish the connection, until its resource exhausted. Then the web server is denial-of-service.

Affected products

sing4g — 4gee_router_hh70vb_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.