CVE-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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

CVE-2024-41593 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

CVE-2024-41593 affects products from draytek, specifically: vigor1000b, vigor1000b_firmware, vigor165, vigor165_firmware, vigor166, vigor166_firmware, vigor2133, vigor2133_firmware, vigor2135, vigor2135_firmware, vigor2620, vigor2620_firmware, vigor2762, vigor2762_firmware, vigor2763, vigor2763_firmware, vigor2765, vigor2765_firmware, vigor2766, vigor2766_firmware, vigor2832, vigor2832_firmware, vigor2860, vigor2860_firmware, vigor2862, vigor2862_firmware, vigor2865, vigor2865_firmware, vigor2866, vigor2866_firmware, vigor2915, vigor2915_firmware, vigor2925, vigor2925_firmware, vigor2926, vigor2926_firmware, vigor2952, vigor2952_firmware, vigor2962, vigor2962_firmware, vigor3220, vigor3220_firmware, vigor3910, vigor3910_firmware, vigor3912, vigor3912_firmware, vigorlte200, vigorlte200_firmware. Check the affected products table above for specific version ranges.

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.