SAP GUI allows an authenticated attacker to execute scripts in the local network. On successful exploitation, the attacker can gain access to registries which can cause a limited impact on confidentiality and high impact on availability of the application.
In specific situations SAP GUI for Windows until and including 7.60 PL9, 7.70 PL0, forwards a user to specific malicious website which could contain malware or might lead to phishing attacks to steal credentials of the victim.