An iPhone hotspot vulnerability that Apple hasn’t fastened but breaks your potential to hook up with wi-fi networks, requiring a manufacturing facility reset to revive Wi-Fi performance.
- Sure malformed hotspot names can break iPhone’s Wi-Fi
- A community settings reset restores Wi-Fi connectivity
- Apple has but to repair this bug in iOS and iPadOS
- Android isn’t hit by the identical downside
Why some hotspot names break iPhone’s Wi-Fi
As found by safety researcher Carl Schou, iOS and iPadOS seem to endure from an odd wi-fi community naming difficulty which might disable your potential to hook up with Wi-Fi networks to the purpose the place a community settings reset is the one method to re-enable Wi-Fi performance.
For that cause, iDB advises towards connecting to unfamiliar wi-fi entry factors that carry uncommon symbols of their title, like the share signal adopted by the characters S and P.
BleepingComputer has found that altering a hotspot’s SSID doesn’t repair the problem.
As talked about, the one method to re-enable Wi-Fi performance after encountering this bug entails resetting your community settings (which can erase passwords for all saved Wi-Fi networks on the machine) by selecting Settings → Normal → Reset → Reset Community Settings.
Apple didn’t repair the problem on the time of writing.
In a single case involving a malformed SSID, resetting community settings wouldn’t re-enable Wi-Fi. In accordance with Schou, he needed to edit an iPhone backup file and take away any malicious entries from the identified networks checklist to revive Wi-Fi performance.
As is its wont, Apple hasn’t even publicly acknowledged this software program vulnerability. At any charge, the bug appears to be particularly associated to iOS as a result of Android at this level doesn’t exhibit the identical community naming difficulty.
→ How you can share entry to your Wi-Fi community with out revealing the password
It’s unclear if malicious actors may be capable to additional exploit the bug. Apple is thought for responding to vital vulnerabilities in a well timed method so right here’s hoping it fixes this bug earlier than exploits have an opportunity to occur.