[CVE-2026-76869] Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in reboot_timer_set.cgi ca…

Descripción técnica

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in reboot_timer_set.cgi caused by improper sscanf token parsing. Attackers can exploit this flaw by submitting crafted input to the affected endpoint to corrupt stack memory.

Puntuación CVSS

Score: 7.2/10 — Severidad: HIGH — Estado NIST: Received

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Debilidades (CWE)

CWE-121

Fuente oficial

Publicado en NIST NVD.