A Cross-Site Scripting vulnerability in the hotspot web portal and user management login page on Draytek Routers (CVE-2023-23313) has been discovered.
It is possible for an unauthenticated attacker to inject and store arbitrary JavaScript code into the user's browser by using the vulnerable CGI script. Since the injected code is stored permanently, every user visiting the web application will trigger the stored malicious payload. DrayTek will release new firmwares with security updates for Cross-Site Scripting vulnerability as follows.
| Model | Fixed Firmware Version |
|---|---|
| Vigor3910 | 4.3.2.2 |
| Vigor3220 Series | 3.9.7.4 |
| Vigor2962 Series | 4.3.2.2 |
| Vigor1000B | 4.3.2.2 |
| Vigor2952 / 2952P | 3.9.7.4 |
| Vigor2927 Series | 4.4.2.3 |
| Vigor2927 LTE Series | 4.4.2.3 |
| Vigor2926 Series | 3.9.9.1 |
| Vigor2926 LTE Series | 3.9.9.1 |
| Vigor2925 Series | 3.9.4 |
| Vigor2925 LTE Series | 3.9.4 |
| Vigor2915 Series | 4.4.2.1 |
| Vigor2866 Series | 4.4.1.1 |
| Vigor2866 LTE Series | 4.4.1.1 |
| Vigor2865 Series | 4.4.1.1 |
| Vigor2865 LTE Series | 4.4.1.1 |
| Vigor2862 Series | 3.9.9.1 |
| Vigor2862B Series | 3.9.9.1 |
| Vigor2862 LTE Series | 3.9.9.1 |
| Vigor2860 Series | 3.9.4 |
| Vigor2860 LTE Series | 3.9.4 |
| Vigor2832 Series | 3.9.6.3 |
| Vigor2766 Series | 4.4.2.1 |
| Vigor2765 Series | 4.4.2.1 |
| Vigor2763 Series | 4.4.2.2 |
| Vigor2762 Series | 3.9.6.5 |
| Vigor2135 Series | 4.4.2.1 |
| Vigor2133 Series | 3.9.6.5 |
| Vigor166 | 4.2.4.1 |
| Vigor165 | 4.2.4.1 |
| Vigor130 | 3.8.5.1 |
| VigorNIC 132 | 3.8.5.1 |
We would like to express our appreciation to the Horizon Security’s Offensive Team for their efficient testing and timely reporting.
Should you have any security-related inquiry regarding one of our products, please contact DrayTek Technical Support.