{"id":"CVE-2020-12042","aliases":["EUVD-2020-4358","GHSA-939r-7q8p-37qg"],"status":"published","title":"Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to...","description":"Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. As a result, an attacker with user privileges can gain arbitrary file write access with system access.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0051,"percentile":0.43851,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-347"],"published":"2020-05-14T20:28:03Z","modified":"2026-06-17T02:51:19Z","products":[{"vendor":"opto22","product":"softpac_project"}],"references":[{"url":"https://www.us-cert.gov/ics/advisories/icsa-20-135-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12042"},{"url":"https://github.com/advisories/GHSA-939r-7q8p-37qg"}],"sources":{"cve":[{"id":"CVE-2020-12042","description":"Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. As a result, an attacker with user privileges can gain arbitrary file write access with system access.","status":"published","published":"2020-05-14T20:28:03Z","modified":"2024-08-04T11:48:57.821Z","cwes":["CWE-347"],"updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-4358","description":"Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. As a result, an attacker with user privileges can gain arbitrary file write access with system access.","status":"published","published":"2020-05-14T20:28:03Z","modified":"2024-08-04T11:48:57Z","updated_at":"2026-11-03T03:07:41.399649Z"}],"ghsa":[{"id":"GHSA-939r-7q8p-37qg","title":"Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to...","description":"Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. As a result, an attacker with user privileges can gain arbitrary file write access with system access.","status":"published","published":"2022-05-24T17:17:53Z","modified":"2023-01-29T05:02:37Z","updated_at":"2026-11-02T14:45:08.066233Z"}],"nvd":[{"id":"CVE-2020-12042","description":"Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. As a result, an attacker with user privileges can gain arbitrary file write access with system access.","status":"published","published":"2020-05-14T21:15:13.103Z","modified":"2026-06-17T02:51:19.903Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:06:00.784809Z"}]}}