{"id":"CVE-2013-2271","aliases":["EUVD-2013-2217","GHSA-hvv6-ggwg-3qq9"],"status":"published","title":"The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists,...","description":"The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi.","severity":{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.04711,"percentile":0.91887,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2013-11-15T20:00:00Z","modified":"2026-06-16T23:53:03Z","exploits":[{"source":"exploitdb","id":"EDB-24563","title":"D-Link DSL-2740B ADSL Router - Authentication Bypass","type":"webapps","platform":"hardware","date":"2013-03-04","url":"https://www.exploit-db.com/exploits/24563"}],"products":[{"vendor":"dlink","product":"dsl-2740b"},{"vendor":"dlink","product":"dsl-2740b_firmware"}],"references":[{"url":"http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2271"},{"url":"https://github.com/advisories/GHSA-hvv6-ggwg-3qq9"}],"sources":{"cve":[{"id":"CVE-2013-2271","description":"The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi.","status":"published","published":"2013-11-15T20:00:00Z","modified":"2024-09-16T23:06:13.76Z","updated_at":"2026-11-02T14:34:56.19172Z"}],"euvd":[{"id":"EUVD-2013-2217","description":"The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi.","status":"published","published":"2013-11-15T20:00:00Z","modified":"2024-09-16T23:06:13Z","updated_at":"2026-11-03T00:54:56.752396Z"}],"ghsa":[{"id":"GHSA-hvv6-ggwg-3qq9","title":"The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists,...","description":"The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi.","status":"published","published":"2022-05-17T04:58:00Z","modified":"2023-01-28T05:02:55Z","updated_at":"2026-11-02T14:43:52.1532Z"}],"nvd":[{"id":"CVE-2013-2271","description":"The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi.","status":"published","published":"2013-11-19T04:47:13.777Z","modified":"2026-06-16T23:53:03.573Z","cvss":[{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:40.988689Z"}]}}