{"id":"CVE-2019-0809","aliases":["EUVD-2019-1564","GHSA-qgvr-5xp5-ffjw"],"status":"published","title":"A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer...","description":"A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading dynamic link library (DLL) files, aka 'Visual Studio Remote Code Execution Vulnerability'.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.10551,"percentile":0.95807,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-426"],"published":"2019-04-09T02:30:49Z","modified":"2026-06-17T02:08:57Z","products":[{"vendor":"microsoft","product":"microsoft visual studio 2017"},{"vendor":"microsoft","product":"visual_studio_2017"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0809","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-0809"},{"url":"https://github.com/advisories/GHSA-qgvr-5xp5-ffjw"}],"sources":{"cve":[{"id":"CVE-2019-0809","description":"A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading dynamic link library (DLL) files, aka 'Visual Studio Remote Code Execution Vulnerability'.","status":"published","published":"2019-04-09T02:30:49Z","modified":"2024-08-04T17:58:59.083Z","updated_at":"2026-11-02T14:32:24.110857Z"}],"euvd":[{"id":"EUVD-2019-1564","description":"A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading dynamic link library (DLL) files, aka 'Visual Studio Remote Code Execution Vulnerability'.","status":"published","published":"2019-04-09T02:30:49Z","modified":"2024-08-04T17:58:59Z","updated_at":"2026-11-03T03:07:00.558698Z"}],"ghsa":[{"id":"GHSA-qgvr-5xp5-ffjw","title":"A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer...","description":"A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading dynamic link library (DLL) files, aka 'Visual Studio Remote Code Execution Vulnerability'.","status":"published","published":"2022-05-14T01:11:04Z","modified":"2023-02-02T05:03:14Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:51:36.097719Z"}],"nvd":[{"id":"CVE-2019-0809","description":"A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading dynamic link library (DLL) files, aka 'Visual Studio Remote Code Execution Vulnerability'.","status":"published","published":"2019-04-09T03:29:00.907Z","modified":"2026-06-17T02:08:57.123Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:05:11.426883Z"}]}}