An issue was discovered in the MensaMax (aka com.breustedt.mensamax) application 4.3 for Android. The use of a Hard-coded DES Cryptographic Key allows an attacker who decodes the application to decrypt transmitted data such as the login username and password.

An issue was discovered in the MensaMax (aka com.breustedt.mensamax) application 4.3 for Android. Cleartext Transmission of Sensitive Information allows man-in-the-middle attackers to eavesdrop authentication information between the application and the server.