CVE-2024-41592
High
Description
DrayTek Vigor3910 devices through 4.3.2.6 have a stack-based overflow when processing query string parameters because GetCGI mishandles extraneous ampersand characters and long key-value pairs.
SeverityHigh
CVSS8.0
Exploit probability—
Product
Draytek Vigor3910 Firmware
PublishedOct 3, 2024
First seenOct 3, 2024
Weakness typeCWE-121CWE-121
How to fix
Update
- draytek vigor3910_firmware4.3.2.8, 4.4.3.1 or later
- draytek vigor2952_firmware3.9.8.2 or later
- draytek vigor2620_firmware3.9.8.9 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
- draytek vigor2865_firmware4.4.5.2 or later
- 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
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| 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 vigor2952_firmware | v < 3.9.8.2 | 3.9.8.2 |
| draytek vigor2620_firmware | v < 3.9.8.9 | 3.9.8.9 |
| 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 |
| 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 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 | v < 3.9.8.9 | 3.9.8.9 |
| draytek vigor2133_firmware | v < 3.9.9 | 3.9.9 |
| draytek vigor2762_firmware | v < 3.9.9 | 3.9.9 |
| draytek vigor2832_firmware | v < 3.9.9 | 3.9.9 |
| draytek vigor2860_firmware | v < 3.9.8 | 3.9.8 |
| draytek vigor2862_firmware | v < 3.9.9.5 | 3.9.9.5 |
| draytek vigor2925_firmware | v < 3.9.8 | 3.9.8 |
| draytek vigor2926_firmware | v < 3.9.9.5 | 3.9.9.5 |
| draytek vigor3220_firmware | v < 3.9.8.2 | 3.9.8.2 |
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