{"id":"CVE-2020-10245","aliases":["EUVD-2020-2700","GHSA-566c-75hw-w2q2"],"status":"published","title":"CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer...","description":"CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02918,"percentile":0.87202,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2020-03-26T03:45:20Z","modified":"2026-06-17T02:47:33Z","products":[{"vendor":"codesys","product":"control_for_beaglebone"},{"vendor":"codesys","product":"control_for_empc-a\\/imx6"},{"vendor":"codesys","product":"control_for_iot2000"},{"vendor":"codesys","product":"control_for_linux"},{"vendor":"codesys","product":"control_for_pfc100"},{"vendor":"codesys","product":"control_for_pfc200"},{"vendor":"codesys","product":"control_for_plcnext"},{"vendor":"codesys","product":"control_for_raspberry_pi"},{"vendor":"codesys","product":"control_rte"},{"vendor":"codesys","product":"control_runtime_system_toolkit"},{"vendor":"codesys","product":"control_win"},{"vendor":"codesys","product":"embedded_target_visu_toolkit"},{"vendor":"codesys","product":"hmi"},{"vendor":"codesys","product":"remote_target_visu_toolkit"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2020-16","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=13078\u0026token=de344ca65252463cc581ef144e0c53bd97b8f211\u0026download=","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10245"},{"url":"https://github.com/advisories/GHSA-566c-75hw-w2q2"}],"sources":{"cve":[{"id":"CVE-2020-10245","description":"CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.","status":"published","published":"2020-03-26T03:45:20Z","modified":"2024-08-04T10:58:39.676Z","updated_at":"2026-11-02T14:35:48.213211Z"}],"euvd":[{"id":"EUVD-2020-2700","description":"CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.","status":"published","published":"2020-03-26T03:45:20Z","modified":"2024-08-04T10:58:39Z","updated_at":"2026-11-03T03:07:50.893254Z"}],"ghsa":[{"id":"GHSA-566c-75hw-w2q2","title":"CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer...","description":"CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.","status":"published","published":"2022-05-24T17:12:47Z","modified":"2023-01-29T05:02:14Z","updated_at":"2026-11-02T14:45:01.576953Z"}],"nvd":[{"id":"CVE-2020-10245","description":"CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.","status":"published","published":"2020-03-26T04:15:11.533Z","modified":"2026-06-17T02:47:33.447Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:56.580228Z"}]}}
