Apple has released a minor update of iOS 7 for the for iPhone, iPad, and iPod touch. iOS 7.0.6 includes a fix for SSL connection verification and is available as an over-the-air-update and weighs in at 35.4MB on an iPhone 5s.

iOS 7.0.6

Data Security

Available for: iPhone 4 and later, iPod touch (5th generation), iPad 2 and later

Impact: An attacker with a privileged network position may capture or modify data in sessions protected by SSL/TLS

Description: Secure Transport failed to validate the authenticity of the connection. This issue was addressed by restoring missing validation steps.

via [macrumors]