CVE-2005-2779

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

The iTAN Online-Banking Security System allows remote attackers to obtain TAN numbers via a man-in-the-middle (MITM) attack while the transaction is taking place, which facilitates a "phishing" attack.

Published 2005-09-02. Last modified 2026-06-16.