{"id":"CVE-2011-4507","aliases":["EUVD-2011-4433","GHSA-4pvf-3j35-325v"],"status":"published","title":"The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain...","description":"The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain an encrypted wireless network during transfer of a large amount of network traffic, which allows remote attackers to obtain sensitive information or bypass authentication via a Wi-Fi device.","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":0.06316,"percentile":0.93661,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"published":"2011-11-22T11:00:00Z","modified":"2026-06-16T23:34:57Z","products":[{"vendor":"dlink","product":"dir-685"}],"references":[{"url":"http://www.kb.cert.org/vuls/id/924307","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4507"},{"url":"https://github.com/advisories/GHSA-4pvf-3j35-325v"}],"sources":{"cve":[{"id":"CVE-2011-4507","description":"The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain an encrypted wireless network during transfer of a large amount of network traffic, which allows remote attackers to obtain sensitive information or bypass authentication via a Wi-Fi device.","status":"published","published":"2011-11-22T11:00:00Z","modified":"2024-09-17T03:47:35.559Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-4433","description":"The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain an encrypted wireless network during transfer of a large amount of network traffic, which allows remote attackers to obtain sensitive information or bypass authentication via a Wi-Fi device.","status":"published","published":"2011-11-22T11:00:00Z","modified":"2024-09-17T03:47:35Z","updated_at":"2026-11-03T00:28:29.042248Z"}],"ghsa":[{"id":"GHSA-4pvf-3j35-325v","title":"The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain...","description":"The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain an encrypted wireless network during transfer of a large amount of network traffic, which allows remote attackers to obtain sensitive information or bypass authentication via a Wi-Fi device.","status":"published","published":"2022-05-17T05:36:47Z","modified":"2023-01-28T05:04:07Z","updated_at":"2026-11-02T14:44:06.813024Z"}],"nvd":[{"id":"CVE-2011-4507","description":"The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain an encrypted wireless network during transfer of a large amount of network traffic, which allows remote attackers to obtain sensitive information or bypass authentication via a Wi-Fi device.","status":"published","published":"2011-11-22T11:55:06.183Z","modified":"2026-06-16T23:34:57.493Z","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-310"],"updated_at":"2026-11-02T14:02:10.769216Z"}]}}