Apple launched on February 10, 2025 the update of iOS 18.3.1 and iPados 18.3.1, just two weeks after iOS 18.3. This update includes solving security problems, aiming at a specific vulnerability that could be exploited by attackers.
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Vulnerability corrected in iOS 18.3.1
According to a security article published on the Apple website, this update remedies a vulnerability discovered in the accessibility functions of the operating system. Specifically, attackers who had physical access to an iPhone or iPad could disable the USB (USB Restricted Mode) even on a blocked device.
For those who are not familiar, the USB (USB Restricted Mode) is a security function on the iPhone and iPad that limits the lightning/USB-C data transfer capacities when the device has been blocked for more than an hour. This function is designed to protect the device from hacking tools that try to access the data through the USB port.
Security feature restricted USB, has been entered with the launch of the version iOS 11.4.1, in 2018.
Apple has confirmed that this vulnerability has been exploited in an extremely sophisticated attack, targeting certain users. The problem was remedied by improving the management of authorizations.
Find more details about this update to iOS 18.3.1 / iPados 13.3.1 on Apple official page.
Who has to do update?
Update to iOS 18.3.1 version is available for the following iOS 18 compatible devices:
- iPhone XS and newer models
- iPad Pro 13-inch
- iPad Pro 12.9-Inch (3rd generation and newer)
- iPad Pro 11-inch (1st generation and newer)
- iPad Air (3rd generation and newer)
- iPad (7th generation and newer)
- iPad mini (5th generation and newer)
Apple also launched iOS 17.7.5 for older devices, with a correction for the same vulnerability.
Why is it important to update the devices?
Maintaining updated software is very important for protecting against cyber attacks. For obvious reasons, Apple does not reveal details about vulnerabilities before they are investigated and remedied, but this update once again demonstrates the attention and importance that the company has for user security.
To update the device, go toSetări > General > Actualizare softwareand install the latest version available.
Conclusion
iOS 18.3.1 and iPados 18.3.1 are critical updates for iPhone and iPad users. They remedy an exploitable vulnerability that could allow unauthorized access to users data. We recommend the installation of update as soon as possible to benefit from the latest security measures implemented by Apple.
In addition to this update dedicated to iPhone and iPad devices, software updates have also been launched for Apple Watch (Watchos 11.3.1) and MAC (Macos Sequoia 15.3.1).
