{"api_version":"v1","generated_at":"2026-10-10T00:05:00+00:00","product":{"cve_count":1,"evidence_gap_note":"This identity is present in BlackTree CVE records, but no product-specific publisher support or retirement history is currently registered in Lifecycle.","id":"security:cve-qnap-qnap-network-attached-storage-nas-52f6f31f6c24","lifecycle_state":"evidence_gap","linked_lifecycle_url":null,"name":"QNAP Network-Attached Storage (NAS)","next_cursor":null,"observations":[{"affected":"QTS: unspecified < 4.5.2.1566 Build 20210202, unspecified < 4.5.1.1495 Build 20201123, unspecified < 4.3.6.1620 Build 20210322, unspecified < 4.3.4.1632 Build 20210324, unspecified < 4.3.3.1624 Build 20210416, unspecified < 4.2.6 Build 20210327; QuTS hero: unspecified < h4.5.1.1491 build 20201119","affected_versions_present":true,"cve_id":"CVE-2020-2509","cve_url":"https://cve.blacktree.nl/cve/CVE-2020-2509","fixed":"QNAP has already fixed this vulnerability in the following versions:; QTS 4.5.2.1566 Build 20210202 and later; QTS 4.5.1.1495 Build 20201123 and later; QTS 4.3.6.1620 Build 20210322 and later; QTS 4.3.4.1632 Build 20210324 and later; QTS 4.3.3.1624 Build 20210416 and later; QTS 4.2.6 Build 20210327 and later; QuTS hero h4.5.1.1491 build 20201119 and later","last_modified":"2025-10-21T23:25:49.063Z","patch_url":"https://www.qnap.com/en/security-advisory/qsa-21-05","primary_source":"","published":"2021-04-17T03:50:12.655Z"}],"source_generated_at":"2026-10-09T06:17:25.511Z","vendor":"QNAP"}}