{"schema":"threatline.record/2","record":{"id":"CVE-2020-2506","aliases":[],"summary":"QNAP Helpdesk Improper Access Control Vulnerability","details":"QNAP Helpdesk contains an improper access control vulnerability which could allow an attacker to gain privileges or to read sensitive information.","categories":["Unclassified"],"product":"Helpdesk","vendor":"QNAP Systems","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2020-2506","source_modified_at":"2025-10-21T23:35:29.111Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Helpdesk","vendor":"QNAP Systems Inc.","versions":[{"lessThan":"3.0.3","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2020-2506","source_modified_at":"2025-10-21T23:35:29.111Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Helpdesk","ecosystem":null},"version":"3.0.3","basis":"first unaffected version stated in the CVE record"}],"cvss":7.3,"severity":"High","kev":{"listed":true,"date_added":"2022-03-25","due_date":"2022-04-15","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.01982,"percentile":0.80422,"score_date":"2026-10-23"},"published_at":"2021-02-03T15:51:38.031Z","modified_at":"2025-10-21T23:35:29.111Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2020-2506","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:35:29.111Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2506","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2506","source":"CISA KEV"},{"source":"CVE List","url":"https://www.qnap.com/zh-tw/security-advisory/qsa-20-08","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-2506","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"partial","assessed_at":"2025-02-06T20:39:53.308780Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2025-10-21T23:35:29.111Z","content_hash":"06d68b13c9508f77e4adfcb45c95398dc6dfbcb5fbf97dd2b7fcd2a765a79d52"}}
