{"cve":"CVE-2023-1966","nvd":{"published":"2023-04-28T19:15:16.573","modified":"2026-06-17T05:29:09.353","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-269","CWE-250"],"references":["https://support.illumina.com/downloads/illumina-universal-copy-service-1-0.html","https://www.cisa.gov/news-events/ics-medical-advisories/icsma-23-117-01","https://support.illumina.com/downloads/illumina-universal-copy-service-1-0.html","https://www.cisa.gov/news-events/ics-medical-advisories/icsma-23-117-01"],"products":["illumina:iscan_firmware","illumina:iseq_100_firmware","illumina:miniseq_firmware","illumina:miseq_firmware","illumina:miseqdx_firmware","illumina:nextseq_1000_firmware","illumina:nextseq_2000_firmware","illumina:nextseq_500_firmware","illumina:nextseq_550_firmware","illumina:nextseq_550dx_firmware","illumina:novaseq_6000_firmware"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2023-1966","score":0.00916,"percentile":0.60202,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}