KRACK attack on WPA2
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‎10-16-2017 04:47 AM
Hello everyone,
I have some questions due to the expected disclosure today on the attack possible on WPA2 SSIDs.
Link: https://arstechnica.com/information-technology/2017/10/severe-flaw-in-wpa2-protocol-leaves-wi-fi-tra...
- Is Extreme aware of this?
- Are Fixes ready to be released?
- Is a software fix sufficient or does hardware need to be replaced?
Thanks and best regards,
Johannes
I have some questions due to the expected disclosure today on the attack possible on WPA2 SSIDs.
US-CERT has become aware of several key management vulnerabilities in the 4-way handshake of the Wi-Fi Protected Access II (WPA2) security protocol. The impact of exploiting these vulnerabilities includes decryption, packet replay, TCP connection hijacking, HTTP content injection, and others. Note that as protocol-level issues, most or all correct implementations of the standard will be affected. The CERT/CC and the reporting researcher KU Leuven, will be publicly disclosing these vulnerabilities on 16 October 2017.
Link: https://arstechnica.com/information-technology/2017/10/severe-flaw-in-wpa2-protocol-leaves-wi-fi-tra...
- Is Extreme aware of this?
- Are Fixes ready to be released?
- Is a software fix sufficient or does hardware need to be replaced?
Thanks and best regards,
Johannes
82 REPLIES 82
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‎12-06-2017 11:35 AM
Hi,
The firmware could be downloaded from Extreme Portal
https://extremeportal.force.com/ExtrSupportHome
Here is one article to explain how to use Extreme Portal
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-get-access-to-Extranet-for-for-firm...
Best regards,
Bin
The firmware could be downloaded from Extreme Portal
https://extremeportal.force.com/ExtrSupportHome
Here is one article to explain how to use Extreme Portal
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-get-access-to-Extranet-for-for-firm...
Best regards,
Bin
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‎12-06-2017 11:35 AM
Hi,
Thanks for for your help, Please share me the download link if it is possible.
Thanks for for your help, Please share me the download link if it is possible.
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‎12-06-2017 11:35 AM
Hi,
WiNG 5.9.1.2 has been released http://documentation.extremenetworks.com/release_notes/wing/9035206-02_WiNG_5_9_1_2_Release_Notes.pd...
WiNG 5.9.1.2 has been released http://documentation.extremenetworks.com/release_notes/wing/9035206-02_WiNG_5_9_1_2_Release_Notes.pd...
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‎12-05-2017 10:56 PM
Hi All,
Extreme Networks has been released WiNG 5.8.6.8 - WiNG 5.8.6.8 Release Notes.
In this release, we add to address some of WPA2 KRACK vulnerabilities for "Client Bridge" mode as well as support for sensor KRACK signature (ADSP release with that functionality should be released shortly).
Best regards,
Bin
Extreme Networks has been released WiNG 5.8.6.8 - WiNG 5.8.6.8 Release Notes.
In this release, we add to address some of WPA2 KRACK vulnerabilities for "Client Bridge" mode as well as support for sensor KRACK signature (ADSP release with that functionality should be released shortly).
Best regards,
Bin
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‎11-20-2017 08:14 PM
Hi all,
Extreme Networks is offering a free and one-time download for KRACK issue on ExtremeWireless and Extreme Wireless WiNG customers.
Kindly reference for the following URL.
KRACK Vulnerability Download Site – Extreme Networks
https://learn.extremenetworks.com/Wi-Fi-Vulnerability-Firmware-Download-oct2017_LP.html
Best regards,
Bin
Extreme Networks is offering a free and one-time download for KRACK issue on ExtremeWireless and Extreme Wireless WiNG customers.
Kindly reference for the following URL.
KRACK Vulnerability Download Site – Extreme Networks
https://learn.extremenetworks.com/Wi-Fi-Vulnerability-Firmware-Download-oct2017_LP.html
Best regards,
Bin
