Juniper ScreenOS 6.3 SSG-5 and SSG-20 (KRACK)
Medium Nessus Plugin ID 105654
Synopsis
The device is vulnerable to key reinstallation attacks (KRACK).
Description
The version of Juniper ScreenOS installed on the remote host is affected by multiple vulnerabilities related to the KRACK attacks.
This may allow an attacker to decrypt, replay, and forge some frames on a WPA2 encrypted network.
Note that Juniper's products do not support Fast BSS Transition Reassociation and PeerKey Handshake so are Not Vulnerable to CVE-2017-13082, CVE-2017-13084, CVE-2017-13086, CVE-2017-13087, or CVE-2017-13088.
Solution
Disable all Wi-Fi configurations and refer to the vendor advisory for further solution and mitigation options.