{"id":"CVE-2009-20009","state":"PUBLISHED","title":"Belkin Bulldog Plus Web Service Buffer Overflow","description":"Belkin Bulldog Plus version 4.0.2 build 1219 contains a stack-based buffer overflow vulnerability in its web service authentication handler. When a specially crafted HTTP request is sent with an oversized Authorization header, the application fails to properly validate the input length before copying it into a fixed-size buffer, resulting in memory corruption and potential remote code execution. Exploitation requires network access and does not require prior authentication.","publishedAt":"2025-08-30T13:43:21.759Z","updatedAt":"2026-05-15T11:13:18.272Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Belkin International, Inc. 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