{"uuid": "495750fd-3d40-4914-9f64-a7c76300bc3e", "vulnerability": {"vulnId": "CVE-2017-12237", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "495750fd-3d40-4914-9f64-a7c76300bc3e"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2022-03-03T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2022-03-03T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2022-03-03T00:00:00Z"}, "scope": {"notes": "KEV entry: Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability | Affected: Cisco / IOS and IOS XE Software | Description: A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service. | Required action: Apply updates per vendor instructions. | Due date: 2022-03-24 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2017-12237"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-399"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "IOS and IOS XE Software", "due_date": "2022-03-24", "date_added": "2022-03-03", "vendorProject": "Cisco", "vulnerabilityName": "Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2017-12237", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2017-12237"}]}