Security Researchers Use Wi-Fi and Safari Exploits to Breach iPhone 7 at Annual Mobile Pwn2Own Contest

Trend Micro's annual Mobile Pwn2Own contest took place in Tokyo, Japan today at the PacSec security conference, and security researchers spent the day attempting to hack into the iPhone 7, the Samsung Galaxy S8, the Google Pixel, and the Huawei Mate 9 Pro in an effort to win prizes totaling more than $500,000.


Apple's iPhone 7, running iOS 11.1, the latest version of the iOS 11 operating system, was successfully breached twice by Tencent Keen Security Lab. The first hack targeted a Wi-Fi bug and won the team $110,000 and 11 Master of Pwn points, while the second hack targeted the Safari Browser and earned Tencent Keen Security Lab $45,000 and 12 Master of Pwn points.

They used a total of four bugs to gain code execution and escalate privileges to allow their rogue application to persist through a reboot. They earned $60,000 for the WiFi exploit and added $50,000 for the persistence bonus - a total of $110,000 and 11 Master of Pwn points.

Tencent Keen Security Lab was on the clock once more as they targeted the Safari Browser on the Apple iPhone 7. It took them just a few seconds to successfully demonstrate their exploit, which needed only two bugs - one in the browser and one in a system service to allow their rogue app to persist through a reboot. As the second finisher in the Browser category, they earned half of the cash award at $45,000, but still earned the full 13 Master of Pwn points.

Security researcher Richard Zhu was also able to leverage two bugs to exploit the Safari browser and escape the sandbox to successfully run code on the iPhone 7, earning him $25,000 and 10 Master of Pwn points.

Along with the iPhone 7, researchers were able to find exploits for the Samsung Galaxy S8 and the Huawei Mate 9 Pro, earning a total of $350,000.

Trend Micro hosts Pwn2Own in an effort to promote its Zero Day Initiative, designed to reward security researchers for disclosing major vulnerabilities to tech companies like Apple and Google.

Pwn2Own continues on through tomorrow, so additional exploits may be uncovered. Apple representatives have been known to attend Pwn2Own competitions in past years, and all vulnerabilities discovered are disclosed to Apple. The company then has 90 days to produce patches for all iOS-related bugs before they're publicly disclosed.

Tag: Pwn2Own

Popular Stories

Apple Logo Top Half

Early iOS 26 Software Leak Uncovers Dozens of Upcoming Apple Features

Monday December 15, 2025 3:05 pm PST by
Software from an iPhone prototype running an early build of iOS 26 leaked last week, giving us a glimpse at future Apple devices and iOS features. We recapped device codenames in our prior article, and now we have a list of some of the most notable feature flags that were found in the software code. In some cases, it's obvious what the feature flags are referring to, while some are more...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Features Leaked in New Report, Including Under-Screen Face ID

Tuesday December 16, 2025 8:44 am PST by
Next year's iPhone 18 Pro and iPhone 18 Pro Max will be equipped with under-screen Face ID, and the front camera will be moved to the top-left corner of the screen, according to a new report from The Information's Wayne Ma and Qianer Liu. As a result of these changes, the report said the iPhone 18 Pro models will not have a pill-shaped Dynamic Island cutout at the top of the screen....
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...
iOS 26

iOS 26.3 Beta 1 Features: What's New So Far

Monday December 15, 2025 4:23 pm PST by
Apple is testing iOS 26.3, the next version of iOS 26 that will launch around January. Since iOS 26.3's testing is happening over the holidays, it is a smaller update with fewer features than we've seen in prior betas. We've rounded up what's new so far, and we'll add to our list with subsequent betas if we come across any other features. Transfer to Android Apple is making it simpler...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
apple iphone air battery pack

Apple Aims to Boost Popularity of iPhone Air 2 in Two Ways

Tuesday December 16, 2025 11:06 am PST by
We have been covering iPhone 18 Pro, iPhone 17e, and iPhone Fold details from The Information's report about future iPhone models, and next up is the iPhone Air 2. The report says that Apple aims to make the iPhone Air 2 more attractive in two ways. First, Apple is apparently considering adding a second rear camera to the device, which would resolve a key limitation. The current iPhone...
apple music chatgpt

ChatGPT's Apple Music Integration Is Now Live

Wednesday December 17, 2025 3:50 pm PST by
There's now a dedicated Apple Music app for ChatGPT, which allows ChatGPT to make music recommendations and build playlists. Apple Music can be added to ChatGPT through the Settings section in the Mac app, website, or iOS app. Apple Music is listed under the apps option, and connecting to it requires signing in with your Apple Account for authorization purposes. ChatGPT can be used to...
maxresdefault

Apple Developing iMac Pro With M5 Max Chip

Tuesday December 16, 2025 7:30 am PST by
Apple is developing a high-end iMac featuring the M5 Max chip, according to information from leaked internal software. Subscribe to the MacRumors YouTube channel for more videos. The finding comes from leaked kernel debug kit files used by Apple engineers. These kernel debug kit files enumerate unreleased Apple hardware by internal identifiers, such as codenames and platform names, and they...

Top Rated Comments

btrach144 Avatar
106 months ago
Would these security researches tell Tim cook that getting rid of touch ID was retarded?
This has nothing to do with FaceID or TouchID. Please remain relevant.
Score: 42 Votes (Like | Disagree)
SoApple Avatar
106 months ago
Would these security researches tell Tim cook that getting rid of touch ID was retarded?
What an irrelavant and pointless comment.

On a more relevant note. This exploit has been fixed in the new update.
Score: 26 Votes (Like | Disagree)
dannyyankou Avatar
106 months ago
These contests are great. They give good incentives to find security exploits, and they end up getting patched by Apple.
Score: 19 Votes (Like | Disagree)
Slix Avatar
106 months ago
The real question is: Will their exploits they found affect my iPod touch running iOS 6.1.6?

:P
Score: 14 Votes (Like | Disagree)
Aloft085 Avatar
106 months ago
FBI joke in 3-2-1....
No need, the FBI is the joke.
Score: 10 Votes (Like | Disagree)
WatchFromAfar Avatar
106 months ago
On a more relevant note. This exploit has been fixed in the new update.
Has it? the post says "Apple's iPhone 7, running iOS 11.1, the latest version of the iOS 11 operating system" which came out yesterday.
Score: 10 Votes (Like | Disagree)