{"cve":"CVE-2001-0830","nvd":{"published":"2001-12-06T05:00:00.000","modified":"2026-06-16T21:55:02.690","status":"Modified","description":"6tunnel 0.08 and earlier does not properly close sockets that were initiated by a client, which allows remote attackers to cause a denial of service (resource exhaustion) by repeatedly connecting to and disconnecting from the server.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-772"],"references":["ftp://213.146.38.146/pub/wojtekka/6tunnel-0.09.tar.gz","http://marc.info/?l=bugtraq&m=100386451702966&w=2","http://www.securityfocus.com/bid/3467","https://exchange.xforce.ibmcloud.com/vulnerabilities/7337","ftp://213.146.38.146/pub/wojtekka/6tunnel-0.09.tar.gz"],"products":["6tunnel_project:6tunnel"],"source":"nvd","synced_at":"2026-10-19T19:34:38.930894741+00:00"},"epss":{"cve":"CVE-2001-0830","score":0.05665,"percentile":0.92979,"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."]}