CVE-2017-9580: Meafinancial Pioneer Bank & Trust Mobile Banking

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

The "Pioneer Bank & Trust Mobile Banking" by PIONEER BANK AND TRUST app 3.0.0 -- aka pioneer-bank-trust-mobile-banking/id603182861 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

• Meafinancial Pioneer Bank & Trust Mobile Banking: version 3.0.0 only

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