[CVE-2026-36176] GNCC GP5 v7.1.76 was discovered to store pre-signed Backblaze B2 upload URLs (PUT requests) in plain…

Descripción técnica

GNCC GP5 v7.1.76 was discovered to store pre-signed Backblaze B2 upload URLs (PUT requests) in plaintext to the serial console. This allows physically-proximate attackers to extract these active tokens to perform unauthorized operations via monitoring the serial UART interface.

Puntuación CVSS

Score: 7.1/10 — Severidad: HIGH — Estado NIST: Deferred

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

Debilidades (CWE)

CWE-312

Fuente oficial

Publicado en NIST NVD.