CVE-2011-4507
The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2011-4507- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-310
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2011-4507- Updated
- 2026-11-02
EUVDEUVD-2011-4433 No score
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.
- Record
EUVD-2011-4433- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4pvf-3j35-325v No score
The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain...
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.
- Record
GHSA-4pvf-3j35-325v- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4507 is a high vulnerability (CVSS 7.5) in Dlink Dir-685, published November 22, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.32%, the 93rd percentile. No source names a fixed version.