iPhone Bug Breaks Its WiFi When You Join Hotspot Having an Unusual Name

iPhone bug breaks WiFi when you join hotspot with unusual name:

A new iPhone bug has come to light that breaks your iPhone's wireless functionality by merely connecting to a specific WiFi hotspot.

Once triggered, the bug would render your iPhone unable to establish a WiFi connection, even if it is rebooted or the WiFi hotspot is renamed.

A bug like this could be exploited by malicious actors planting rogue WiFi hotspots in popular areas to bork iPhone devices connecting to them.

[...] "After joining my personal WiFi with the SSID '%p%s%s%s%s%n', my iPhone permanently disabled it's WiFi functionality. Neither rebooting nor changing SSID fixes it :~)," tweeted Schou.

Schou told BleepingComputer that his experiment worked successfully on an iPhone XS, running iOS version 14.4.2.

Tests conducted by BleepingComputer on an iPhone running iOS 14.6 confirm an iPhone's wireless functionality would break after connecting to the strangely named wireless network.

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