{"schemaVersion":3,"id":"CVE-2002-0109","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Linksys EtherFast BEFN2PS4, BEFSR41, and BEFSR81 Routers, and possibly other products, allow remote attackers to gain sensitive information and cause a denial of service via an SNMP query for the default community string \"public,\" which causes the router to change its configuration and send SNMP trap information back to the system that initiated the query.","dates":{"published":"2002-03-15T05:00:00.000Z","modified":"2026-10-09T18:48:20.922Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.4,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.4,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01675,"percentile":0.76683,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.01675},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.01675,"percentile":0.76683}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.01675,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.01675,"percentile":0.76683}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"linksys","product":"befn2ps4","name":"befn2ps4","label":"befn2ps4","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"0.0","eol":null,"hubHref":"/vendor/linksys/befn2ps4"},{"vendor":"linksys","product":"befsr41","name":"befsr41","label":"befsr41","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"0.0","eol":null,"hubHref":"/vendor/linksys/befsr41"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securityfocus.com/bid/3795","label":"www.securityfocus.com/bid/3795","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://www.securityfocus.com/bid/3797","label":"www.securityfocus.com/bid/3797","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://www.iss.net/security_center/static/7827.php","label":"www.iss.net/security_center/static/7827.php","hostname":"www.iss.net","tags":["VDB Entry","X Refsource XF","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq&m=101039288111680&w=2","label":"marc.info?l=bugtraq&m=101039288111680&w=2","hostname":"marc.info","tags":["Mailing List","X Refsource BUGTRAQ"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2002-03-15T05:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-09T18:48:20.922Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T18:55:39.962Z","stale":false,"partial":false}}