{"id":"CVE-2020-12009","aliases":["EUVD-2020-4325","GHSA-ww65-5fcm-v6g6"],"status":"published","title":"A specially crafted communication packet sent to the affected device could cause a denial-of...","description":"A specially crafted communication packet sent to the affected device could cause a denial-of-service condition due to a deserialization vulnerability. This affects: Mitsubishi Electric MC Works64 Version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 Version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server v10.96 and prior; ICONICS GenBroker32 v9.5 and prior.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.03596,"percentile":0.89607,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2020-07-16T19:39:24Z","modified":"2026-06-17T02:51:14Z","products":[{"vendor":"iconics","product":"bizviz"},{"vendor":"iconics","product":"energy_analytix"},{"vendor":"iconics","product":"facility_analytix"},{"vendor":"iconics","product":"genbroker32"},{"vendor":"iconics","product":"genbroker64, platform services, workbench, frameworx server"},{"vendor":"iconics","product":"genesis32"},{"vendor":"iconics","product":"genesis64"},{"vendor":"iconics","product":"hyper_historian"},{"vendor":"iconics","product":"mobilehmi"},{"vendor":"iconics","product":"quality_analytix"},{"vendor":"iconics","product":"smart_energy_analytix"},{"vendor":"mitsubishi electric","product":"mc works32"},{"vendor":"mitsubishi electric","product":"mc works64"},{"vendor":"mitsubishi electric corporation","product":"mc works64"},{"vendor":"mitsubishielectric","product":"mc_works"},{"vendor":"mitsubishielectric","product":"mc_works32"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-170-02","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-170-03","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12009"},{"url":"https://github.com/advisories/GHSA-ww65-5fcm-v6g6"}],"sources":{"cve":[{"id":"CVE-2020-12009","description":"A specially crafted communication packet sent to the affected device could cause a denial-of-service condition due to a deserialization vulnerability. This affects: Mitsubishi Electric MC Works64 Version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 Version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server v10.96 and prior; ICONICS GenBroker32 v9.5 and prior.","status":"published","published":"2020-07-16T19:39:24.072Z","modified":"2024-09-16T23:00:29.508Z","cwes":["CWE-502"],"updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-4325","description":"A specially crafted communication packet sent to the affected device could cause a denial-of-service condition due to a deserialization vulnerability. This affects: Mitsubishi Electric MC Works64 Version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 Version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server v10.96 and prior; ICONICS GenBroker32 v9.5 and prior.","status":"published","published":"2020-07-16T19:39:24Z","modified":"2024-09-16T23:00:29Z","updated_at":"2026-11-03T00:54:58.273879Z"}],"ghsa":[{"id":"GHSA-ww65-5fcm-v6g6","title":"A specially crafted communication packet sent to the affected device could cause a denial-of...","description":"A specially crafted communication packet sent to the affected device could cause a denial-of-service condition due to a deserialization vulnerability. This affects: Mitsubishi Electric MC Works64 Version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 Version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server v10.96 and prior; ICONICS GenBroker32 v9.5 and prior.","status":"published","published":"2022-05-24T17:23:44Z","modified":"2023-01-29T05:03:31Z","updated_at":"2026-11-02T14:45:20.476531Z"}],"nvd":[{"id":"CVE-2020-12009","description":"A specially crafted communication packet sent to the affected device could cause a denial-of-service condition due to a deserialization vulnerability. This affects: Mitsubishi Electric MC Works64 Version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 Version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server v10.96 and prior; ICONICS GenBroker32 v9.5 and prior.","status":"published","published":"2020-07-16T20:15:11.057Z","modified":"2026-06-17T02:51:14.783Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:06:10.086163Z"}]}}