high7.5
CVE-2024-41338
A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/…
Impact
A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2832 prior to v3.9.8, Vigor 2135/2765/2766 prior to v4.4.5.1, Vigor 2865/2866/2927 prior to v4.4.5.3, Vigor 2962/3910 prior to v4.3.2.7, Vigor 3912 prior to v4.3.5.2, and Vigor 2925 up to v3.9.6 allows attackers to cause a Denial of Service (DoS) via a crafted DHCP request.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Draytek | Vigor165 Firmware | before 4.2.6 |
| Draytek | Vigor166 Firmware | before 4.2.6 |
| Draytek | Vigor2620 Firmware | before 3.9.8.8 |
| Draytek | Vigorlte200 Firmware | before 3.9.8.8 |
| Draytek | Vigor2860 Firmware | before 3.9.7 |
| Draytek | Vigor2925 Firmware | before 3.9.7 |
| Draytek | Vigor2862 Firmware | before 3.9.9.4 |
| Draytek | Vigor2926 Firmware | before 3.9.9.4 |
| Draytek | Vigor2133 Firmware | before 3.9.8 |
| Draytek | Vigor2762 Firmware | before 3.9.8 |
| Draytek | Vigor2832 Firmware | before 3.9.8 |
| Draytek | Vigor2135 Firmware | before 4.4.5.1 |