CVE-2014-6648: IPHONE4 IPHONE4.TW

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The iPhone4.TW (aka com.tapatalk.iPhone4TWforums) application 3.3.20 for Android 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

• IPHONE4 IPHONE4.TW: version 3.3.20 only

Published 2014-09-23. Last modified 2026-06-17.