Trend Micro Mobile Security iOS Application - MITM SSL Certificate 
Vulnerability (CVE-2016-3664)
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https://www.info-sec.ca/advisories/Trend-Micro-Mobile-Security.html

Overview

"Trend Micro Mobile Security for your iPhone, iPod Touch, and iPad stops 
web and privacy threats before they reach you, allowing you to safely 
enjoy your mobile lifestyle."

"Using our cloud-based Smart Protection Network, it provides 
comprehensive, up-to-the-second mobile security against phishing, 
identity theft, fraudulent websites, and the loss of your iOS device."

"This mobile security app identifies fake websites that try to steal 
your data, including banking details. Additionally, it can help you 
select the safest privacy settings on Facebook and Twitter. It also can 
help you manage your cellular, Wi-Fi, and roaming data usage."

"Bonus! If your iPhone, iPod Touch, or iPad is ever lost or stolen, 
Trend Micro Mobile Security can help you find it."

(https://itunes.apple.com/us/app/trend-micro-mobile-security/id630442428)

Issue

The Trend Micro Mobile Security iOS application (version 3.1.1034 and 
below) does not validate the SSL certificate it receives when connecting 
to the mobile application login server.

Impact

An attacker who can perform a man in the middle attack may present a 
bogus SSL certificate which the application will accept silently. 
Usernames, passwords and sensitive information could be captured by an 
attacker without the user's knowledge.

Timeline

July 15, 2015 - Notified Trend Micro via security@trendmicro.com
July 15, 2015 - Trend Micro responded stating that they will investigate
July 23, 2015 - Trend Micro confirmed the vulnerability and provided a 
target of December 2015 to provide an updated version
November 21, 2015 - Asked whether a release date has been set
November 26, 2015 - Trend Micro stated that the release date has been 
pushed to January 29, 2016
February 3, 2016 - Trend Micro stated that an updated application was 
provided to Apple for review
April 22, 2016 - Trend Micro released version 3.2.1188 which resolves 
this vulnerability

Solution

Upgrade to version 3.2.1188 or later

CVE-ID:

CVE-2016-3664