iOS 7 Beta 4 Contains Fix For Malicious Charger Hack

iphone_charger_chinaEarlier this year, a trio of computer scientists discovered a flaw in iOS 6 that would theoretically allow an iPhone or an iPad to be hacked using a "malicious USB charger."

The researchers demonstrated the hack at the Black Hat Convention in Las Vegas today, showing off a custom built charger that was plugged into an iPhone. The charger, which took a week to design and cost just $45 in components, contained a small Linux computer programmed to launch an attack on iOS devices.

In this presentation, we demonstrate how an iOS device can be compromised within one minute of being plugged into a malicious charger. We first examine Apple’s existing security mechanisms to protect against arbitrary software installation, then describe how USB capabilities can be leveraged to bypass these defense mechanisms. To ensure persistence of the resulting infection, we show how an attacker can hide their software in the same way Apple hides its own built-in applications.

According to a report from Reuters, the security flaw that could allow a fake charging station to potentially hack an iOS device has already been repaired in iOS 7.

Apple said the issue had been fixed in the latest beta of iOS 7, which has already been released to software developers.

"We would like to thank the researchers for their valuable input," Apple spokesman Tom Neumayr said.

During the convention, the researchers successfully used the device they had constructed to hack into an iPhone, programming it to dial another phone. The group, worried that criminals might use the hack in malicious ways, publicized the issue in the spirit of "white hat" hacking.

iOS 7, which is already in the hands of developers, is expected to be released to the general public this fall. Along with a fix for the charger hack, it also includes a number of new features like an overhauled Notification Center, a new Control Center, and a complete redesign. Apple continues to regularly release beta updates for the operating system, adding additional minor performance boosts and changes ahead of its official release.

Top Rated Comments

(View all)
Avatar
94 months ago

I'm curious to see a picture of this malicious charger.


Score: 25 Votes (Like | Disagree)
Avatar
94 months ago

Still, not enough to make me upgrade to iOS 7. Nice try Apple


Yup people at Apple are really tying hard to get you back son.
Score: 10 Votes (Like | Disagree)
Avatar
94 months ago

.....Apple said the issue had been fixed in the latest beta of iOS 7, which has already been released to software developers.

"We would like to thank the researchers for their valuable input," Apple spokesman Tom Neumayr said.

Article Link: iOS 7 Beta 4 Contains Fix For Malicious Charger Hack (https://www.macrumors.com/2013/07/31/ios-7-beta-4-contains-fix-for-malicious-charger-hack/)


APPLE took that really well, for a change. They haven't always been so gracious in the past.
Score: 9 Votes (Like | Disagree)
Avatar
94 months ago

APPLE took that really well, for a change. They haven't always been so gracious in the past.


Perhaps the lack of blackmail was a factor.
Score: 6 Votes (Like | Disagree)
Avatar
94 months ago
Nice! It's good to see security researchers pushing the limits to uncover any exploits and share them in the spirit of "white hat" hacking.

----------

I'm glad there's a fix coming, but I always use Apple branded chargers. :cool:


After this and the news of Chinese chargers possibly electrocuting people, I wouldn't be surprised if people thought twice before buying that $2-$5 charger on amazon.
Score: 4 Votes (Like | Disagree)
Avatar
94 months ago
Still, not enough to make me upgrade to iOS 7. Nice try Apple
Score: 3 Votes (Like | Disagree)

Top Stories

First Impressions From New iPhone 12 and 12 Pro Owners

Thursday October 22, 2020 4:20 pm PDT by
It's already Friday, October 23, in Australia and New Zealand, which means some customers who purchased an iPhone 12 or 12 Pro already have their new devices in hand. We've seen dozens of reviews of the iPhone 12 and iPhone 12 Pro from media sites, but now first impressions from regular Apple customers are available. Image via MacRumors reader Boardiesboi New iPhone 12 and 12 Pro owners are...

Early iPhone 12 Tests Show Ceramic Shield is Stronger and More Scratch Resistant Than iPhone 11 Glass

Friday October 23, 2020 1:21 pm PDT by
Apple's new iPhone 12 models are protected by a Ceramic Shield cover glass that has nano-ceramic crystals infused right into the glass to improve durability. According to Apple, Ceramic Shield offers four times better drop protection than the glass used for the iPhone 11 models. YouTube channel MobileReviewsEh conducted some tests on the iPhone 12 using a force meter to compare its performance ...

Apple Distributing New Heated Display Removal Machine for iPhone 12 Repairs

Thursday October 22, 2020 6:20 pm PDT by
Apple is providing Genius Bars and Apple Authorized Service Providers with a new heated display removal fixture for iPhone 12 and iPhone 12 Pro repairs, according to information obtained by MacRumors from a reliable source. To open iPhone 12 models, technicians will be required to slide the device into a specialized tray, and then place the tray into the high-temperature fixture for two...

Apple VP Kaiann Drance Interview Addresses Battery Life, MagSafe, and Power Adapter Concerns

Friday October 23, 2020 3:37 am PDT by
Apple's Vice President of iPhone Marketing, Kaiann Drance, has provided a new interview to Rich DeMuro on the Rich on Tech Podcast, to discuss the iPhone 12 and iPhone 12 Pro. Although much of the interview repeated points from Apple's "Hi, Speed" event, there were a number of interesting tidbits regarding the affect of 5G on battery life, MagSafe concerns, and the lack of a power adapter in...

Teardown Video Confirms iPhone 12 and iPhone 12 Pro Use Same 2,815mAh Battery

Thursday October 22, 2020 9:47 am PDT by
With the iPhone 12 launching on Friday and in just a few hours to Australia and New Zealand, hands-on videos, teardowns, reviews, and other iPhone-related content has been coming out. A new teardown video delves into both the iPhone 12 and the 12 Pro, confirming battery life for both models and giving us a closer look at their internals. The video from Io Technology is in Chinese, but ...

Images of Supposed AirPods Diagnosis Tool Shared Online

Thursday October 22, 2020 5:24 am PDT by
Apple is reportedly rolling out a new tool to Apple service providers for testing AirPods, according to leaker known as "Fudge," who shared images of the tool on Twitter. Apple appears to be seeking to reduce unnecessary AirPods services by more accurately diagnosing the cause of a fault. Instances of a dirt-blockage, which may be difficult to ascertain visually, can apparently be...

New Photos Offer Better Look at iPhone 12 Color Options

Tuesday October 20, 2020 2:34 am PDT by
As we wait for the iPhone 12 review embargo to lift later today, more pictures are circulating of the devices in real-world lighting conditions, providing a better look at the different colors available. Leaker DuanRui has shared images on Twitter of the iPhone 12 in white, black, blue, green, and (PRODUCT)RED. The black and white colors are similar to the iPhone 11 colors, but the other...

Apple's AirTags Revealed in Newly Published Patent Applications

Thursday October 22, 2020 9:13 am PDT by
Two patent applications filed by Apple appear to depict the company's widely expected AirTags item trackers (via Patently Apple). The filings, which include a large number of images, are titled "Mounting Base for a Wirelessly Locatable Tag" and "Fastener with a Constrained Retention Ring," and describe a wirelessly locatable tag that can be used to determine the absolute location of an...

iPhone 11 Pro Outlasts iPhone 12 and 12 Pro in Extensive Battery Life Test

Friday October 23, 2020 8:36 am PDT by
Arun Maini today shared a new side-by-side iPhone battery life video test on his YouTube channel Mrwhosetheboss, timing how long the new iPhone 12 and iPhone 12 Pro models last on a single charge compared to older models, with equal brightness, settings, battery health, and usage. All of the devices are running iOS 14 without a SIM card inserted. In the test, the iPhone 11 Pro outlasted both ...

Apple Warns MagSafe Charger Can Leave Circular Imprints on Leather Cases

Friday October 23, 2020 3:23 pm PDT by
If you keep your iPhone in a leather case while charging with Apple's new MagSafe Charger, the case might show circular imprints from contact with the accessory, according to a new Apple support document published today. Apple's leather cases for the iPhone 12 and iPhone 12 Pro are not available until November 6, but a MacRumors reader has already shared a photo of a circular imprint on...