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CVE-2026-20764

Estado: AnalizadaAlta (8.8)—

An OS command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by providing malicious input via the device hostname configuration which is later processed during system setup, resulting in remote code execution.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Inyección OS command (CWE-78) en servicio remoto XWEB con autenticación (PR:L), sin interacción del usuario, alcanza RCE. La entrada maliciosa en configuración de hostname se procesa durante setup, ejecutando comandos arbitrarios.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based ContentNetwork Segmentation

Tecnologías afectadas (3)

Copeland — Xweb 300d PRO FirmwareCopeland — Xweb 500b PRO FirmwareCopeland — Xweb 500d PRO Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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