{"schema_version":"2","view":"grouped","data":[{"id":2787,"cve_ids":["CVE-2018-0174"],"payload":{"kind":"advisory","title":"Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability","summary":"A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS). CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2018-0174","products":[{"name":{"value":"IOS XE Software","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2018-0174","aliases":["CVE-2018-0174"],"affected":[],"modified":"2022-03-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-20"],"cveID":"CVE-2018-0174","notes":"https://nvd.nist.gov/vuln/detail/CVE-2018-0174","dueDate":"2022-03-17","product":"IOS XE Software","dateAdded":"2022-03-03","vendorProject":"Cisco","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).","vulnerabilityName":"Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2018-0174","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:1886ea00-dec5-414d-8b48-3167b1b31470","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-0174","advisory_id":"1886ea00-dec5-414d-8b48-3167b1b31470","event_types":["advisory"],"published_at":"2026-10-24T21:24:15.879584+00:00","technologies":["core-kev","ios-xe-software"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-03-03T00:00:00+00:00","detail_url":"/advisories/advisory%3A1886ea00-dec5-414d-8b48-3167b1b31470","group":{"id":"advisory:1886ea00-dec5-414d-8b48-3167b1b31470","revision":1,"primary_event_id":2794,"change":"published","superseded_by":[],"changed":{"id":2794,"cve_ids":["CVE-2018-0174"],"payload":{"kind":"advisory","title":"Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability","summary":"A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS). CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2018-0174","products":[{"name":{"value":"IOS XE Software","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2018-0174","aliases":["CVE-2018-0174"],"affected":[],"modified":"2022-03-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-20"],"cveID":"CVE-2018-0174","notes":"https://nvd.nist.gov/vuln/detail/CVE-2018-0174","dueDate":"2022-03-17","product":"IOS XE Software","dateAdded":"2022-03-03","vendorProject":"Cisco","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).","vulnerabilityName":"Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2018-0174","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:1886ea00-dec5-414d-8b48-3167b1b31470","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-0174","advisory_id":"1886ea00-dec5-414d-8b48-3167b1b31470","event_types":["advisory"],"published_at":"2026-10-24T21:24:15.879584+00:00","technologies":["core-kev","ios-xe-software"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-03-03T00:00:00+00:00","detail_url":"/events/2794"},"members":[{"id":2794,"cve_ids":["CVE-2018-0174"],"payload":{"kind":"advisory","title":"Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability","summary":"A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS). CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2018-0174","products":[{"name":{"value":"IOS XE Software","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2018-0174","aliases":["CVE-2018-0174"],"affected":[],"modified":"2022-03-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-20"],"cveID":"CVE-2018-0174","notes":"https://nvd.nist.gov/vuln/detail/CVE-2018-0174","dueDate":"2022-03-17","product":"IOS XE Software","dateAdded":"2022-03-03","vendorProject":"Cisco","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).","vulnerabilityName":"Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2018-0174","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:1886ea00-dec5-414d-8b48-3167b1b31470","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-0174","advisory_id":"1886ea00-dec5-414d-8b48-3167b1b31470","event_types":["advisory"],"published_at":"2026-10-24T21:24:15.879584+00:00","technologies":["core-kev","ios-xe-software"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-03-03T00:00:00+00:00","detail_url":"/events/2794"}]}}],"next_after":2787,"next_before":2787}