{"id":"CVE-2023-1966","aliases":["EUVD-2023-24152","GHSA-v566-5q2w-h94w"],"status":"published","title":"CVE-2023-1966","description":"Instruments with Illumina Universal Copy Service v1.x and\nv2.x contain an unnecessary privileges vulnerability. An unauthenticated\nmalicious actor could upload and execute code remotely at the operating system\nlevel, which could allow an attacker to change settings, configurations,\nsoftware, or access sensitive data on the affected product.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00916,"percentile":0.60439,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-250","CWE-269"],"published":"2023-04-28T18:06:51Z","modified":"2026-06-17T05:29:09Z","products":[{"vendor":"illumina","product":"iscan control software"},{"vendor":"illumina","product":"iscan_firmware"},{"vendor":"illumina","product":"iseq 100"},{"vendor":"illumina","product":"iseq_100_firmware"},{"vendor":"illumina","product":"miniseq control software"},{"vendor":"illumina","product":"miniseq_firmware"},{"vendor":"illumina","product":"miseq control software"},{"vendor":"illumina","product":"miseq_firmware"},{"vendor":"illumina","product":"miseqdx operating software"},{"vendor":"illumina","product":"miseqdx_firmware"},{"vendor":"illumina","product":"nextseq 1000/2000 control software"},{"vendor":"illumina","product":"nextseq 500/550 control software"},{"vendor":"illumina","product":"nextseq 550dx control software"},{"vendor":"illumina","product":"nextseq 550dx operating software"},{"vendor":"illumina","product":"nextseq_1000_firmware"},{"vendor":"illumina","product":"nextseq_2000_firmware"},{"vendor":"illumina","product":"nextseq_500_firmware"},{"vendor":"illumina","product":"nextseq_550_firmware"},{"vendor":"illumina","product":"nextseq_550dx_firmware"},{"vendor":"illumina","product":"novaseq 6000 control software"},{"vendor":"illumina","product":"novaseq control software"},{"vendor":"illumina","product":"novaseq_6000_firmware"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-medical-advisories/icsma-23-117-01","tags":["x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://support.illumina.com/downloads/illumina-universal-copy-service-1-0.html","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1966"},{"url":"https://github.com/advisories/GHSA-v566-5q2w-h94w"}],"sources":{"cve":[{"id":"CVE-2023-1966","title":"CVE-2023-1966","description":"Instruments with Illumina Universal Copy Service v1.x and\nv2.x contain an unnecessary privileges vulnerability. An unauthenticated\nmalicious actor could upload and execute code remotely at the operating system\nlevel, which could allow an attacker to change settings, configurations,\nsoftware, or access sensitive data on the affected product.\n\n\n\n\n\n","status":"published","published":"2023-04-28T18:06:51.431Z","modified":"2025-01-16T21:35:30.057Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T14:35:31.657022Z"}],"euvd":[{"id":"EUVD-2023-24152","description":"Instruments with Illumina Universal Copy Service v1.x and\nv2.x contain an unnecessary privileges vulnerability. An unauthenticated\nmalicious actor could upload and execute code remotely at the operating system\nlevel, which could allow an attacker to change settings, configurations,\nsoftware, or access sensitive data on the affected product.\n\n\n\n\n\n","status":"published","published":"2023-04-28T18:06:51Z","modified":"2025-01-16T21:35:30Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:17.573711Z"}],"ghsa":[{"id":"GHSA-v566-5q2w-h94w","title":"Instruments with Illumina Universal Copy Service v1.x and\nv2.x contain an unnecessary privileges...","description":"Instruments with Illumina Universal Copy Service v1.x and\nv2.x contain an unnecessary privileges vulnerability. An unauthenticated\nmalicious actor could upload and execute code remotely at the operating system\nlevel, which could allow an attacker to change settings, configurations,\nsoftware, or access sensitive data on the affected product.\n\n\n\n\n\n","status":"published","published":"2023-04-28T21:30:19Z","modified":"2024-04-04T03:43:59Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-250","CWE-269"],"updated_at":"2026-11-02T14:56:18.00765Z"}],"nvd":[{"id":"CVE-2023-1966","description":"Instruments with Illumina Universal Copy Service v1.x and\nv2.x contain an unnecessary privileges vulnerability. An unauthenticated\nmalicious actor could upload and execute code remotely at the operating system\nlevel, which could allow an attacker to change settings, configurations,\nsoftware, or access sensitive data on the affected product.\n\n\n\n\n\n","status":"published","published":"2023-04-28T19:15:16.573Z","modified":"2026-06-17T05:29:09.353Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-250","CWE-269"],"updated_at":"2026-11-02T14:07:59.151142Z"}]}}