{"id":"CVE-2021-31342","aliases":["EUVD-2021-18252","GHSA-xphh-j59m-3cvp"],"status":"published","title":"A vulnerability has been identified in Solid Edge SE2020 (All Versions \u003c 2020MP14), Solid Edge...","description":"The ugeom2d.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02505,"percentile":0.84868,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-06-08T19:47:16Z","modified":"2026-06-17T03:51:34Z","products":[{"vendor":"siemens","product":"solid_edge_se2020_firmware"},{"vendor":"siemens","product":"solid_edge_se2021_firmware"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-998/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31342"},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-208356.pdf"},{"url":"https://github.com/advisories/GHSA-xphh-j59m-3cvp"}],"sources":{"cve":[{"id":"CVE-2021-31342","description":"The ugeom2d.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.","status":"published","published":"2021-06-08T19:47:16Z","modified":"2024-08-03T22:55:53.569Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18252","description":"The ugeom2d.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.","status":"published","published":"2021-06-08T19:47:16Z","modified":"2024-08-03T22:55:53Z","updated_at":"2026-11-03T03:24:39.559154Z"}],"ghsa":[{"id":"GHSA-xphh-j59m-3cvp","title":"A vulnerability has been identified in Solid Edge SE2020 (All Versions \u003c 2020MP14), Solid Edge...","description":"A vulnerability has been identified in Solid Edge SE2020 (All Versions \u003c 2020MP14), Solid Edge SE2021 (All Versions \u003c SE2021MP5). The ugeom2d.dll library lacks proper validation of user-supplied data when parsing DFT files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12993)","status":"published","published":"2022-05-24T19:04:17Z","modified":"2023-01-29T05:06:55Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:07.317218Z"}],"nvd":[{"id":"CVE-2021-31342","description":"The ugeom2d.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.","status":"published","published":"2021-06-08T20:15:08.923Z","modified":"2026-06-17T03:51:34.79Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/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-787"],"updated_at":"2026-11-02T14:06:54.439974Z"}]}}