CVE-2025-11846

CVSS 4.9 MEDIUMEPSS 1.1%CWE-476

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 4.9EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

24 feb 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A null pointer dereference vulnerability in the account settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.

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

Productos afectados

Zyxel · VMG3625-T50B firmware Zyxel · WX3100-T0 firmware

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Referencias

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-null-pointer-dereference-and-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-security-routers-and-wireless-extenders-02-24-2026