Description (CNA)
A vulnerability in specific versions of Zyxel NBG6818, NBG7815, WSQ20, WSQ50, WSQ60, and WSR30 firmware with pre-configured password management could allow an attacker to obtain root access of the device, if the local attacker dismantles the device and uses a USB-to-UART cable to connect the device, or if the remote assistance feature had been enabled by an authenticated user.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Zyxel / NBG6818 series firmware | affected 1.00(ABSC.0)C0 through 1.00(ABSC.4)C0 |
| Zyxel / NBG7815 series firmware | affected 1.00(ABSK.0)C0 through 1.00(ABSK.6)C0 |
| Zyxel / WSQ20 series firmware | affected 1.00(ABOF.0)C0 through 1.00(ABOF.10)C0 |
| Zyxel / WSQ50 series firmware | affected 1.00(ABKJ.0)C0 through 2.20(ABKJ.6)C0 |
| Zyxel / WSQ60 series firmware | affected 1.00(ABND.0)C0 through 2.20(ABND.7)C0 |
| Zyxel / WSR30 series firmware | affected 1.00(ABMY.0)C0 through 1.00(ABMY.11)C0 |
CWE
CWE-260
References
- https://www.zyxel.com/support/Zyxel_security_advisory_for_pre-configured_password_management_vulnerability_of_home_routers_and_WiFi_systems.shtml
- https://www.tenable.com/security/research/tra-2022-06
ADP enrichment
No English description supplied.