{"id":"CVE-2012-2440","aliases":["EUVD-2012-2426","GHSA-f6pm-r74q-rw7g"],"status":"published","title":"The default configuration of the TP-Link 8840T router enables web-based administration on the WAN...","description":"The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01426,"percentile":0.73134,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2012-04-28T00:00:00Z","modified":"2026-06-16T23:41:34Z","products":[{"vendor":"tp-link","product":"8840t"}],"references":[{"url":"http://www.kb.cert.org/vuls/id/834723","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/74624","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2440"},{"url":"https://github.com/advisories/GHSA-f6pm-r74q-rw7g"}],"sources":{"cve":[{"id":"CVE-2012-2440","description":"The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.","status":"published","published":"2012-04-28T00:00:00Z","modified":"2024-08-06T19:34:25.535Z","updated_at":"2026-11-02T14:34:49.937255Z"}],"euvd":[{"id":"EUVD-2012-2426","description":"The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.","status":"published","published":"2012-04-28T00:00:00Z","modified":"2024-08-06T19:34:25Z","updated_at":"2026-11-03T01:56:14.434498Z"}],"ghsa":[{"id":"GHSA-f6pm-r74q-rw7g","title":"The default configuration of the TP-Link 8840T router enables web-based administration on the WAN...","description":"The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.","status":"published","published":"2022-05-17T01:46:07Z","modified":"2023-02-03T05:05:08Z","updated_at":"2026-11-02T14:53:41.500507Z"}],"nvd":[{"id":"CVE-2012-2440","description":"The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.","status":"published","published":"2012-04-28T00:55:01.313Z","modified":"2026-06-16T23:41:34.06Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:13.901526Z"}]}}