{"id":"CVE-2021-27397","aliases":["EUVD-2021-14152","GHSA-7fr5-9gv2-5m47"],"status":"published","title":"A vulnerability has been identified in Tecnomatix Plant Simulation (All versions \u003c V16.0.5). The...","description":"A vulnerability has been identified in Tecnomatix Plant Simulation (All versions \u003c V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13287)","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":"2026-11-09","score":0.01355,"percentile":0.71815,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-787"],"published":"2021-05-12T13:18:23Z","modified":"2026-06-17T03:44:47Z","products":[{"vendor":"siemens","product":"tecnomatix plant simulation"},{"vendor":"siemens","product":"tecnomatix_plant_simulation"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-569/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27397"},{"url":"https://github.com/advisories/GHSA-7fr5-9gv2-5m47"}],"sources":{"cve":[{"id":"CVE-2021-27397","description":"A vulnerability has been identified in Tecnomatix Plant Simulation (All versions \u003c V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13287)","status":"published","published":"2021-05-12T13:18:23Z","modified":"2024-08-03T20:48:16.678Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-14152","description":"A vulnerability has been identified in Tecnomatix Plant Simulation (All versions \u003c V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13287)","status":"published","published":"2021-05-12T13:18:23Z","modified":"2024-08-03T20:48:16Z","updated_at":"2026-11-03T03:24:49.368497Z"}],"ghsa":[{"id":"GHSA-7fr5-9gv2-5m47","title":"A vulnerability has been identified in Tecnomatix Plant Simulation (All versions \u003c V16.0.5). The...","description":"A vulnerability has been identified in Tecnomatix Plant Simulation (All versions \u003c V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13287)","status":"published","published":"2022-05-24T19:02:14Z","modified":"2023-01-29T05:07:37Z","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"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T14:46:10.663769Z"}],"nvd":[{"id":"CVE-2021-27397","description":"A vulnerability has been identified in Tecnomatix Plant Simulation (All versions \u003c V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13287)","status":"published","published":"2021-05-12T14:15:11.853Z","modified":"2026-06-17T03:44:47.047Z","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","CWE-787"],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}