cvedb.io
CVE-2026-34122
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-04-02T18:16:29.150 · Last modified 2026-06-17T10:38:34.140

Summary

A stack-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within a configuration handling component due to insufficient input validation. An attacker can exploit this vulnerability by supplying an excessively long value for a vulnerable configuration parameter, resulting in a stack overflow. Successful exploitation results in Denial-of-Service (DoS) condition, leading to a service crash or device reboot, impacting availability.

Affected products

tp-link — tapo_c520ws_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.