{"schema":"threatline.record/2","record":{"id":"CVE-2019-15271","aliases":[],"summary":"Cisco RV Series Routers Deserialization of Untrusted Data Vulnerability","details":"A deserialization of untrusted data vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an attacker to execute code with root privileges.","categories":["Network & edge"],"product":"RV Series Routers","vendor":"Cisco","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-15271","source_modified_at":"2025-10-21T23:35:57.315Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Cisco Small Business RV Series Router Firmware","vendor":"Cisco","versions":[{"lessThan":"n/a","status":"affected","version":"unspecified","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[],"cvss":8.8,"severity":"High","kev":{"listed":true,"date_added":"2022-06-08","due_date":"2022-06-22","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.05488,"percentile":0.92755,"score_date":"2026-10-23"},"published_at":"2019-11-26T03:12:26.649Z","modified_at":"2025-10-21T23:35:57.315Z","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-2019-15271","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:35:57.315Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2019-15271","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-2019-15271","source":"CISA KEV"},{"source":"CVE List","url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-sbrv-cmd-x","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-15271","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2024-11-08T17:19:59.302789Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:35:57.315Z","content_hash":"6f7d2a9cbe01654a4cb01469ef425389f41280f480d9f74a4c948dc16b634f20"}}