CVE-2026-34118
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-122
Desbordamiento de búfer basado en memoria dinámica (Heap)
Fecha de publicación:
02/04/2026
Última modificación:
02/04/2026
Descripción
*** Pendiente de traducción *** A heap-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 in the HTTP POST body parsing logic due to missing validation of remaining buffer capacity after dynamic allocation, due to insufficient boundary validation when handling externally supplied HTTP input. An attacker<br />
on the same network segment could trigger heap memory corruption conditions by<br />
sending crafted payloads that cause write operations beyond allocated buffer<br />
boundaries. Successful exploitation<br />
causes a Denial-of-Service (DoS) condition, causing the device’s process to<br />
crash or become unresponsive.
Impacto
Puntuación base 4.0
7.10
Gravedad 4.0
ALTA