{"cve":"CVE-2002-1104","nvd":{"published":"2002-10-04T04:00:00.000","modified":"2026-06-16T21:58:44.017","status":"Modified","description":"Cisco Virtual Private Network (VPN) Client software 2.x.x and 3.x before 3.0.5 allows remote attackers to cause a denial of service (crash) via TCP packets with source and destination ports of 137 (NETBIOS).","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtml","http://www.securityfocus.com/bid/5649","https://exchange.xforce.ibmcloud.com/vulnerabilities/10042","http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtml","http://www.securityfocus.com/bid/5649"],"products":["cisco:vpn_client"],"source":"nvd","synced_at":"2026-10-19T19:34:38.930894741+00:00"},"epss":{"cve":"CVE-2002-1104","score":0.01616,"percentile":0.76022,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}