{"schema":"threatline.record/2","record":{"id":"CVE-2017-6627","aliases":[],"summary":"Cisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service Vulnerability","details":"A vulnerability in the UDP processing code of Cisco IOS and IOS XE could allow an unauthenticated, remote attacker to cause the input queue of an affected system to hold UDP packets, causing an interface queue wedge and denial of service.","categories":["Operating systems"],"product":"IOS and IOS XE Software","vendor":"Cisco","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2017-6627","source_modified_at":"2025-10-21T23:55:34.940Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Cisco IOS and Cisco IOS XE","vendor":"n/a","versions":[{"status":"affected","version":"Cisco IOS and Cisco IOS XE"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":true,"date_added":"2022-03-03","due_date":"2022-03-24","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.06158,"percentile":0.93462,"score_date":"2026-10-23"},"published_at":"2017-09-07T21:00:00.000Z","modified_at":"2025-10-21T23:55:34.940Z","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-2017-6627","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:55:34.940Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2017-6627","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-2017-6627","source":"CISA KEV"},{"source":"CVE List","url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-ios-udp","tags":["x_refsource_CONFIRM","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-6627","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"partial","assessed_at":"2025-02-04T15:23:07.787870Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:55:34.940Z","content_hash":"8a2b9da7c6648e64ccaae432eaeaf77af52f24e203b6f60f3cb66ac851aa68eb"}}