CVE-2011-4507 Weak cryptography in n/a

High 7.5 Published Updated

Remote attackers can bypass authentication or read sensitive data on D-Link DIR-685 routers using specific WPA/WPA2 configurations during high traffic.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2011-4507?

CVE-2011-4507 is a high-severity vulnerability in n/a, published on 22 Nov 2011. It can only be exploited from the same machine or local network, with no action from the victim.

Official 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.

Weakness: CWE-310

Which versions are affected by CVE-2011-4507?

It affects 1 product.

Products include Dlink Dir-685.

How do I fix CVE-2011-4507?

No fix has been published for CVE-2011-4507 yet. Limit exposure of the affected software until one is available.

Is CVE-2011-4507 being exploited?

There is no known exploitation of CVE-2011-4507 in the wild and no public exploit code.

Sources

Also known as GHSA-4pvf-3j35-325v.

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