The web interface on FASTGate Fastweb devices with firmware through 0.00.47_FW_200_Askey 2017-05-17 (software through 1.0.1b) exposed a CGI binary that is vulnerable to a command injection vulnerability that can be exploited to achieve remote code execution with root privileges. No authentication is required in order to trigger the vulnerability.
| CVE | CVE-2018-20122 |
|---|---|
| Severidad | CRITICAL |
| CVSS | 9.8 / 10 |
| EPSS | 4.8% en 30 días (percentil 92) |
| CWE | CWE-78 |
| Exposición (Shodan) | sin hosts expuestos detectados actualmente |
Productos afectados (catálogo NVD)
fastweb/fastgatefastweb/fastgate_firmware
Técnica MITRE ATT&CK
T1190 – Exploit Public-Facing ApplicationT1059 – Command and Scripting Interpreter
Mapeo automático best-effort por clase de vulnerabilidad (CWE) -- orientación, no certificación.