{"id":"CVE-2020-27289","aliases":["EUVD-2020-19802","GHSA-8pvx-gf46-6h4p"],"status":"published","title":"Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference issue while...","description":"Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.","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":0.01996,"percentile":0.80858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476","CWE-822"],"published":"2021-01-11T15:27:57Z","modified":"2026-06-17T03:09:07Z","products":[{"vendor":"deltaww","product":"cncsoft-b"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-040/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27289"},{"url":"https://github.com/advisories/GHSA-8pvx-gf46-6h4p"}],"sources":{"cve":[{"id":"CVE-2020-27289","description":"Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.","status":"published","published":"2021-01-11T15:27:57Z","modified":"2024-08-04T16:11:36.592Z","cwes":["CWE-822"],"updated_at":"2026-11-02T14:35:53.552996Z"}],"euvd":[{"id":"EUVD-2020-19802","description":"Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.","status":"published","published":"2021-01-11T15:27:57Z","modified":"2024-08-04T16:11:36Z","updated_at":"2026-11-03T03:07:12.940476Z"}],"ghsa":[{"id":"GHSA-8pvx-gf46-6h4p","title":"Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference issue while...","description":"Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.","status":"published","published":"2022-05-24T17:38:35Z","modified":"2023-01-29T05:05:00Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:45:41.213171Z"}],"nvd":[{"id":"CVE-2020-27289","description":"Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.","status":"published","published":"2021-01-11T16:15:15.413Z","modified":"2026-06-17T03:09:07.383Z","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-822","CWE-476"],"updated_at":"2026-11-02T14:06:28.892872Z"}]}}