CVE-2026-6643: fallo de gravedad alta en ASUSTOR Inc. ADM
A stack-based buffer overflow vulnerability in the VPN Clients on the ADM
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.6epss 0.5%
A stack-based buffer overflow vulnerability was found in the VPN Clients on the ADM. The issue stems from the use of unbounded sscanf() and passing user-controlled data directly to printf(). Due to the lack of PIE and Stack Canary protections, an authenticated remote attacker can exploit these to execute arbitrary code as the web server user.
Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RR42 as well as from ADM 5.0.0 through ADM 5.1.2.REO1.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
Productos afectados
ASUSTOR Inc. · ADMCVEs relacionadas — ASUSTOR Inc. ADM
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-6644CRITICALA command injection vulnerability was found in the PPTP VPN Clients on the ADMEPSS 1.9%CVE-2026-105324CRITICALAn HTTP header injection vulnerability was found in the ADMEPSS 0.7%CVE-2026-67244HIGHA format string vulnerability was found in the Notification OAuth settings of ADMEPSS 0.5%CVE-2026-67248HIGHA stack-based buffer overflow vulnerability was found in the File Explorer on the ADMEPSS 0.5%CVE-2026-18188HIGHA format string vulnerability was found in the Rsync Backup on the ADMEPSS 0.5%CVE-2026-18187HIGHA format string vulnerability was found in the Internal Backup on the ADMEPSS 0.5%