On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, properly crafted malicious over-the-air Fast Transition frames can potentially trigger internal Wi-Fi firmware heap and/or stack overflows, leading to denial of service or other effects, aka B-V2017061205.

The version of Apple iOS running on the mobile device is prior to 11.0.1. It is, therefore, affected by multiple vulnerabilities as described in the HT208143 security advisory.

The version of Apple iOS running on the mobile device is prior to 11. It is, therefore, affected by multiple vulnerabilities as described in the HT208112 security advisory.

According to its banner, the version of Apple TV on the remote device is prior to 11. It is, therefore, affected by multiple vulnerabilities as described in the HT208113 security advisory.

Note that only 4th generation models are affected by these vulnerabilities.

ID	Name	Product	Family	Severity
700542	Apple iOS < 11.0.1 Multiple Vulnerabilities	Nessus Network Monitor	Mobile Devices	critical
700541	Apple iOS < 11.0 Multiple Vulnerabilities (APPLE-SA:APPLE-SA-2017-09-19-1)	Nessus Network Monitor	Mobile Devices	critical
103419	Apple TV < 11 Multiple Vulnerabilities	Nessus	Misc.	critical
103420	Apple iOS < 11 Multiple Vulnerabilities	Nessus	Mobile Devices	critical

Detections

Analytics

CVE-2017-11121

critical

Tenable Plugins

critical

critical

critical

critical