CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2024-41593
DrayTek Vigor310 devices through 4.3.2.6 allow a remote attacker to execute arbitrary code via the function ft_payload_dns(), because a byte sign-extension operation occurs for the length argument of a _memcpy call, leading to a heap-based Buffer Overflow.
Severity
- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- draytek:vigor1000b_firmware
- draytek:vigor165_firmware
- draytek:vigor166_firmware
- draytek:vigor2133_firmware
- draytek:vigor2135_firmware
- draytek:vigor2620_firmware
- draytek:vigor2762_firmware
- draytek:vigor2763_firmware
- draytek:vigor2765_firmware
- draytek:vigor2766_firmware
- draytek:vigor2832_firmware
- draytek:vigor2860_firmware
- draytek:vigor2862_firmware
- draytek:vigor2865_firmware
- draytek:vigor2866_firmware
- draytek:vigor2915_firmware
- draytek:vigor2925_firmware
- draytek:vigor2926_firmware
- draytek:vigor2952_firmware
- draytek:vigor2962_firmware
- draytek:vigor3220_firmware
- draytek:vigor3910_firmware
- draytek:vigor3912_firmware
- draytek:vigorlte200_firmware