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.
CVE-2011-4507
NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 6%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 92.8%
- KEV
- Not listed
Published
November 22, 2011
Last Modified
April 29, 2026
References (2)
- cve@mitrehttp://www.kb.cert.org/vuls/id/924307
- af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/924307
Frequently asked(4)
What is CVE-2011-4507?
CVE-2011-4507 is a none vulnerability published on November 22, 2011. 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.
When was CVE-2011-4507 disclosed?
CVE-2011-4507 was first published in the National Vulnerability Database on November 22, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2011-4507 actively exploited?
CVE-2011-4507 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 92.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2011-4507?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4507, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
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