CVE-2017-9577: Fcbl First Citizens Bank-Mobile

Medium severity, CVSS 5.9. EPSS: 0.5% chance of exploitation in the next 30 days.

The "First Citizens Bank-Mobile Banking" by First Citizens Bank (AL) app 3.0.0 -- aka first-citizens-bank-mobile-banking/id566037101 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Affected products

• Fcbl First Citizens Bank-Mobile: version 3.0.0 only

Published 2017-06-16. Last modified 2026-06-17.