Cisco 1242 with WEP Key lost

[lorenzopaca]

Hi all,

can you help me please ?

do you think that is possible to view wep key in CLI mode on AP Cisco 1242 ? by default, the WEP Key is encrypted in the config file. I must connect a wireless PC at the customer but the customer don't know WEP Key.

Thank you for your quick answer.

Kind Regards,

Lorenzo.

[George Stefanick]

I dont think that you can from the confg. But you can break wep pretty easy. Download aircrack-ng, generate some traffic and you can get the key in a few minutes. Or if your client uses windows zero config. You can pull the key from the reg file. I made a video doing this here:

http://www.my80211.com/security-labs/2009/1/9/do-you-use-windows-zero-config-as-your-wlan-client-managemen.html

Side note:

If you had a WLC you could:

http://www.my80211.com/home/2011/12/12/recover-wep-admin-guest-account-password-from-wlc.html

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