CVE-2024-41590
High
Description
Several CGI endpoints are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strcpy function on DrayTek Vigor310 devices through 4.3.2.6.
SeverityHigh
CVSS8.0
Exploit probability—
Product
Draytek Vigor2765 Firmware
PublishedOct 3, 2024
First seenOct 3, 2024
Weakness typeCWE-121CWE-121
How to fix
Update
- draytek vigor2765_firmware4.4.5.3 or later
- draytek vigor2763_firmware4.4.5.3 or later
- draytek vigor2135_firmware4.4.5.3 or later
- draytek vigor166_firmware4.2.7 or later
- draytek vigor3912_firmware4.3.6.1 or later
- draytek vigor1000b_firmware4.3.2.8, 4.4.3.1 or later
- draytek vigor165_firmware4.2.7 or later
- draytek vigor3910_firmware4.3.2.8, 4.4.3.1 or later
- draytek vigor2962_firmware4.3.2.8, 4.4.3.1 or later
- draytek vigor2915_firmware4.4.5.3 or later
- draytek vigor2866_firmware4.4.5.2 or later
- draytek vigor2766_firmware4.4.5.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| draytek vigor2765_firmware | v < 4.4.5.3 | 4.4.5.3 |
| draytek vigor2763_firmware | v < 4.4.5.3 | 4.4.5.3 |
| draytek vigor2135_firmware | v < 4.4.5.3 | 4.4.5.3 |
| draytek vigor166_firmware | v < 4.2.7 | 4.2.7 |
| draytek vigor3912_firmware | v < 4.3.6.1 | 4.3.6.1 |
| draytek vigor1000b_firmware | v < 4.3.2.8, 4.4.0.0 ≤ v < 4.4.3.1 | 4.3.2.8, 4.4.3.1 |
| draytek vigor165_firmware | v < 4.2.7 | 4.2.7 |
| draytek vigor3910_firmware | v < 4.3.2.8, 4.4.0.0 ≤ v < 4.4.3.1 | 4.3.2.8, 4.4.3.1 |
| draytek vigor2962_firmware | v < 4.3.2.8, 4.4.0.0 ≤ v < 4.4.3.1 | 4.3.2.8, 4.4.3.1 |
| draytek vigorlte200_firmware | No range specified | — |
| draytek vigor2133_firmware | No range specified | — |
| draytek vigor2762_firmware | No range specified | — |
| draytek vigor2832_firmware | No range specified | — |
| draytek vigor2860_firmware | No range specified | — |
| draytek vigor2862_firmware | No range specified | — |
| draytek vigor2925_firmware | No range specified | — |
| draytek vigor2926_firmware | No range specified | — |
| draytek vigor2952_firmware | No range specified | — |
| draytek vigor3220_firmware | No range specified | — |
| draytek vigor2620_firmware | No range specified | — |
| draytek vigor2915_firmware | v < 4.4.5.3 | 4.4.5.3 |
| draytek vigor2866_firmware | v < 4.4.5.2 | 4.4.5.2 |
| draytek vigor2766_firmware | v < 4.4.5.3 | 4.4.5.3 |
| draytek vigor2865_firmware | v < 4.4.5.2 | 4.4.5.2 |
Check your version
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