SoftBank Wi-Fi Spot Configuration Software, as used on SoftBank SHARP 3G handsets, SoftBank Panasonic 3G handsets, SoftBank NEC 3G handsets, SoftBank Samsung 3G handsets, SoftBank mobile Wi-Fi routers, SoftBank Android smartphones with the Wi-Fi application before 1.7.1, SoftBank Windows Mobile smartphones with the WISPrClient application before 1.3.1, SoftBank Disney Mobile Android smartphones with the Wi-Fi application before 1.7.1, and WILLCOM Android smartphones with the Wi-Fi application before 1.7.1, does not properly connect to access points, which allows remote attackers to obtain sensitive information by leveraging access to an 802.11 network.
CWE-287 - Improper Authentication
Improper (or broken) authentication attacks are widespread, and have accounted for many of the worst data breaches in recent years. Improper authentication attacks are a class of vulnerabilities where an attacker impersonates a legitimate user by exploiting weaknesses in either session management or credential management to gain access to the user’s account. This can result in disclosure of sensitive information, and can lead to system compromise, theft, identity theft, and fraud.