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AUSCERT External Security Bulletin Redistribution
ESB-2020.4272
Kr00k vulnerability (CVE-2019-15126) in Broadcom and Cypress Wi-Fi chips
2 December 2020
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AusCERT Security Bulletin Summary
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Product: FortiAP-U
Meru AP
Publisher: Fortiguard
Operating System: Network Appliance
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-15126
Reference: ESB-2020.2773
ESB-2020.0712.3
Original Bulletin:
https://fortiguard.com/psirt/FG-IR-20-035
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Kr00k vulnerability (CVE-2019-15126) in Broadcom and Cypress Wi-Fi chips
IR Number : FG-IR-20-035
Date : Dec 01, 2020
Risk : 2/5
CVSSv3 Score: 3.1
Impact : Information Disclosure
CVE ID : CVE-2019-15126
Summary
During the RSA conference of February 26th 2020, researchers Stefan Svorencik
and Robert Lipovsky disclosed a vulnerability in the implementation of the
wireless egress packet processing of certain Broadcom Wi-Fi chipsets. This
vulnerability is referenced as CVE-2019-15126 and could allow an
unauthenticated, adjacent attacker to decrypt Wi-Fi frames without the
knowledge of the wireless security key.
Fortinet Product Security Incident Response Team (PSIRT) is not aware of any
public announcements or mal
Impact
Information Disclosure
Affected Products
FortiAP-U version 6.0.2 and below. Meru AP version 8.5.1 and below.
Meru AP version 8.4.6 and below.
Solutions
Please upgrade to FortiAP-U version 6.0.3 or above.
Please upgrade to Meru AP version 8.5.2 or above.
Please upgrade to Meru AP version 8.4.7 or above.
References
o https://www.eset.com/int/kr00k/
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