CVE-2024-51139

Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the "Content-Length" header of HTTP POST requests. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

CVE-2024-51139 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-2024-51139 affects products from draytek, specifically: vigor1000b, vigor1000b_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, vigor2927, vigor2927_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.