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AVM FRITZ!Box 7581 and 7582 < 7.13 'Kr00k' Information Disclosure Vulnerability
Information
Severity
Severity
Low
Family
Family
General
CVSSv2 Base
CVSSv2 Base
2.9
CVSSv2 Vector
CVSSv2 Vector
AV:A/AC:M/Au:N/C:P/I:N/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
3 years ago
Modified
Modified
3 years ago
Summary
AVM FRITZ!Box 7581 and 7582 devices are prone to an information disclosure vulnerability.
Insight
Insight
An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device.
Affected Software
Affected Software
AVM FRITZ!Box 7581 and 7582 running AVM FRITZ!OS before version 7.13.
Detection Method
Detection Method
Check the AVM FRITZ!OS version.
Solution
Solution
Update to AVM FRITZ!OS 7.13 or later.