cvedb.io
CVE-2026-51606
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-07-09T17:17:01.173 · Last modified 2026-07-09T18:16:53.997

Summary

An improper input handling vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V31.1.9.91) causes the device to abruptly terminate the TCP connection with a RST packet when a request containing an oversized field value is received, without returning any RFC 2326-compliant error response. This behavior affects the request-line URL field and header field values across multiple RTSP request types.

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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.