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Multiple AVM FRITZ!Box WPA2 Key Reinstallation Vulnerabilities - KRACK
Information
Severity
Severity
Medium
Family
Family
General
CVSSv2 Base
CVSSv2 Base
5.8
CVSSv2 Vector
CVSSv2 Vector
AV:A/AC:L/Au:N/C:P/I:P/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
6 years ago
Modified
Modified
5 years ago
Summary
WPA2 as used in several models of the AVM FRITZ!Box are prone to multiple security weaknesses aka Key Reinstallation Attacks (KRACK).
Affected Software
Affected Software
AVM FRITZ!Box 7590, 7580, 7560 and 7490 with a firmware below 6.92, if configured to access the internet provided by another router via wireless LAN uplink.
Detection Method
Detection Method
Check the firmware version.
Solution
Solution
Update the firmware to version 6.92 or later.