{"id":"CVE-2025-3116","aliases":["EUVD-2025-17645","GHSA-xmv7-64fr-2r3x"],"status":"published","title":"CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an...","description":"CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an\nauthenticated malicious user sends special malformed HTTPS request containing improper formatted body\ndata to the controller.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00483,"percentile":0.41973,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-06-10T08:34:50Z","modified":"2026-06-17T09:19:12Z","products":[{"vendor":"schneider electric","product":"modicon controllers m241/m251"},{"vendor":"schneider electric","product":"modicon controllers m258 / lmc058"}],"references":[{"url":"https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-161-02\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2025-161-02.pdf"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3116"},{"url":"https://github.com/advisories/GHSA-xmv7-64fr-2r3x"}],"sources":{"cve":[{"id":"CVE-2025-3116","description":"CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an\nauthenticated malicious user sends special malformed HTTPS request containing improper formatted body\ndata to the controller.","status":"published","published":"2025-06-10T08:34:50.585Z","modified":"2025-06-10T14:21:34.597Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:39.378527Z"}],"euvd":[{"id":"EUVD-2025-17645","description":"CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an\nauthenticated malicious user sends special malformed HTTPS request containing improper formatted body\ndata to the controller.","status":"published","published":"2025-06-10T08:34:50Z","modified":"2025-06-10T14:21:34Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T20:32:26.841647Z"}],"ghsa":[{"id":"GHSA-xmv7-64fr-2r3x","title":"CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an...","description":"CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an\nauthenticated malicious user sends special malformed HTTPS request containing improper formatted body\ndata to the controller.","status":"published","published":"2025-06-10T09:30:31Z","modified":"2025-06-10T09:30:39Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:02:38.912983Z"}],"nvd":[{"id":"CVE-2025-3116","description":"CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an\nauthenticated malicious user sends special malformed HTTPS request containing improper formatted body\ndata to the controller.","status":"published","published":"2025-06-10T09:15:23.657Z","modified":"2026-06-17T09:19:12.773Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:11.4244Z"}]}}