Dasan · Gigabit Passive Optical Network (GPON) Routers
CVE-2018-10561
Dasan GPON Routers Authentication Bypass Vulnerability
Cos'è
An issue was discovered on Dasan GPON home routers. It is possible to bypass authentication simply by appending "?images" to any URL of the device that requires authentication, as demonstrated by the /menu.html?images/ or /GponForm/diag_FORM?images/ URI. One can then manage the device.
CISA: Dasan GPON Routers contain an authentication bypass vulnerability. When combined with CVE-2018-10562, exploitation can allow an attacker to perform remote code execution.
Cosa fare
The impacted product is end-of-life and should be disconnected if still in use.
Scadenza per le agenzie federali USA: 21 aprile 2022
Altre falle sfruttate di Dasan
| Aggiunto | Vulnerabilità | Prodotto | Gravità | Probabilità di attacco |
|---|---|---|---|---|
| 31 mar 2022 | GPON Routers Command Injection | Gigabit Passive Optical Network (GPON) Routers | Critica 9,8 | 99,9% |
Fonti: Known Exploited Vulnerabilities (CISA, pubblico dominio), CVE records (cve.org) e EPSS (FIRST). La probabilità di attacco è la stima EPSS che qualcuno provi a sfruttare la falla nei prossimi 30 giorni.