{"uuid": "e294de2d-b63b-4509-bf34-bca13f6b62d5", "vulnerability": {"vulnId": "CVE-2023-20109", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "e294de2d-b63b-4509-bf34-bca13f6b62d5"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2023-10-10T00:00:00+00:00"}, "timestamps": {"asserted_at": "2023-10-10T00:00:00+00:00", "recorded_at": "2026-02-02T12:25:39+00:00", "first_seen_at": "2023-10-10T00:00:00+00:00"}, "scope": {"notes": "KEV entry: Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability | Affected: Cisco / IOS and IOS XE | Description: Cisco IOS and IOS XE contain an out-of-bounds write vulnerability in the Group Encrypted Transport VPN (GET VPN) feature that could allow an authenticated, remote attacker who has administrative control of either a group member or a key server to execute malicious code or cause a device to crash. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2023-10-31 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-getvpn-rce-g8qR68sx;  https://nvd.nist.gov/vuln/detail/CVE-2023-20109"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-787"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "IOS and IOS XE", "due_date": "2023-10-31", "date_added": "2023-10-10", "vendorProject": "Cisco", "vulnerabilityName": "Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2023-20109", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-20109"}]}