{"id":"CVE-2020-7550","aliases":["EUVD-2020-28675","GHSA-3w6g-24mq-35j6"],"status":"published","title":"A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability...","description":"A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 and prior that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02489,"percentile":0.84845,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2020-11-19T21:06:54Z","modified":"2026-06-17T03:24:59Z","products":[{"vendor":"schneider-electric","product":"interactive_graphical_scada_system"}],"references":[{"url":"https://www.se.com/ww/en/download/document/SEVD-2020-315-03/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-092/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7550"},{"url":"https://github.com/advisories/GHSA-3w6g-24mq-35j6"}],"sources":{"cve":[{"id":"CVE-2020-7550","description":"A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 and prior that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.","status":"published","published":"2020-11-19T21:06:54Z","modified":"2024-08-04T09:33:19.868Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2020-28675","description":"A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 and prior that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.","status":"published","published":"2020-11-19T21:06:54Z","modified":"2024-08-04T09:33:19Z","updated_at":"2026-11-03T03:07:59.603443Z"}],"ghsa":[{"id":"GHSA-3w6g-24mq-35j6","title":"A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability...","description":"A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 and prior that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.","status":"published","published":"2022-05-24T17:34:42Z","modified":"2023-01-29T05:05:25Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:45:47.324105Z"}],"nvd":[{"id":"CVE-2020-7550","description":"A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 and prior that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.","status":"published","published":"2020-11-19T22:15:14.177Z","modified":"2026-06-17T03:24:59.487Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/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-119"],"updated_at":"2026-11-02T14:06:25.394006Z"}]}}