{"id":"CVE-2017-12070","aliases":["EUVD-2017-3656","GHSA-c2m3-cg53-fc7m"],"status":"published","title":"Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.","description":"Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01028,"percentile":0.63879,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-06-14T20:00:00Z","modified":"2026-06-17T01:02:37Z","products":[{"vendor":"opcfoundation","product":"ua-.net-legacy"}],"references":[{"url":"https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12070.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12070"},{"url":"https://github.com/advisories/GHSA-c2m3-cg53-fc7m"}],"sources":{"cve":[{"id":"CVE-2017-12070","description":"Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.","status":"published","published":"2018-06-14T20:00:00Z","modified":"2024-08-05T18:28:15.778Z","updated_at":"2026-11-02T14:33:17.264801Z"}],"euvd":[{"id":"EUVD-2017-3656","description":"Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.","status":"published","published":"2018-06-14T20:00:00Z","modified":"2024-08-05T18:28:15Z","updated_at":"2026-11-03T02:23:22.6605Z"}],"ghsa":[{"id":"GHSA-c2m3-cg53-fc7m","title":"Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.","description":"Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.","status":"published","published":"2022-05-14T03:09:38Z","modified":"2023-02-02T05:07:02Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:25.351057Z"}],"nvd":[{"id":"CVE-2017-12070","description":"Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.","status":"published","published":"2018-06-14T20:29:00.207Z","modified":"2026-06-17T01:02:37.927Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/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-20"],"updated_at":"2026-11-02T14:04:18.679411Z"}]}}