Yes Tested it to on several devices jailbreaked and official firmware from 9.0.1 until 9.3 beta and this bypass doesn't work . I think the user is unlocking with Touch ID as Edsel stated before . Sent from my Secure device > On 07 Mar 2016, at 15:26, Edsel Adap <edsel@xxxxxxxx> wrote: > > This is not reproducible. I tried it on several iPhones. I believe the user in the video is unlocking the phone via touch ID, hence “bypassing” the lock screen. In my tests, Siri responds with “You must unlock your iPhone first”. > >> On 03-07-2016, at 3:52 AM, Vulnerability Lab <research@xxxxxxxxxxxxxxxxxxxxx> wrote: >> >> Document Title: >> =============== >> Apple iOS v9.2.1 - Multiple PassCode Bypass Vulnerabilities (App Store Link, Buy Tones Link & Weather Channel Link) >> >> >> References (Source): >> ==================== >> http://www.vulnerability-lab.com/get_content.php?id=1778 >> >> Video: http://www.vulnerability-lab.com/get_content.php?id=1779 >> >> >> >> Release Date: >> ============= >> 2016-03-07 >> >> >> Vulnerability Laboratory ID (VL-ID): >> ==================================== >> 1778 >> >> >> Common Vulnerability Scoring System: >> ==================================== >> 6.4 >> >> >> Product & Service Introduction: >> =============================== >> iOS (previously iPhone OS) is a mobile operating system developed and distributed by Apple Inc. Originally released in 2007 for the >> iPhone and iPod Touch, it has been extended to support other Apple devices such as the iPad and Apple TV. Unlike Microsoft`s Windows >> Phone (Windows CE) and Google`s Android, Apple does not license iOS for installation on non-Apple hardware. As of September 12, 2012, >> Apple`s App Store contained more than 700,000 iOS applications, which have collectively been downloaded more than 30 billion times. >> It had a 14.9% share of the smartphone mobile operating system units shipped in the third quarter of 2012, behind only Google`s Android. >> >> In June 2012, it accounted for 65% of mobile web data consumption (including use on both the iPod Touch and the iPad). At the half of >> 2012, there were 410 million devices activated. According to the special media event held by Apple on September 12, 2012, 400 million >> devices have beensold through June 2012. >> >> ( Copy of the Homepage: http://en.wikipedia.org/wiki/IOS ) >> >> >> Apple Inc. is an American multinational technology company headquartered in Cupertino, California, that designs, develops, and sells >> consumer electronics, computer software, and online services. Its hardware products include the iPhone smartphone, the iPad tablet >> computer, the Mac personal computer, the iPod portable media player, and the Apple Watch smartwatch. Apple's consumer software includes >> the OS X and iOS operating systems, the iTunes media player, the Safari web browser, and the iLife and iWork creativity and productivity >> suites. Its online services include the iTunes Store, the iOS App Store and Mac App Store, and iCloud. >> >> (Copy of the Homepage: https://en.wikipedia.org/wiki/Apple_Inc. ) >> >> >> Abstract Advisory Information: >> ============================== >> The vulnerability laboratory research team discovered multiple connected passcode protection bypass vulnerabilities in the iOS v9.0, v9.1, v9.2.1 for Apple iPhone (5,5s,6 & 6s) and the iPad (mini,1 & 2). >> >> >> Vulnerability Disclosure Timeline: >> ================================== >> 2016-01-03: Researcher Notification & Coordination (Benjamin Kunz Mejri - Evolution Security GmbH) >> 2016-01-04: Vendor Notification (Apple Product Security Team) >> 2016-**-**: Vendor Response/Feedback (Apple Product Security Team) >> 2016-**-**: Vendor Fix/Patch (Apple Developer Team) >> 2016-**-**: Security Acknowledgements (Apple Product Security Team) >> 2016-03-07: Public Disclosure (Vulnerability Laboratory) >> >> >> Discovery Status: >> ================= >> Published >> >> >> Affected Product(s): >> ==================== >> Apple >> Product: iOS - (Mobile Operating System) 9.1, 9.2 & 9.2.1 >> >> >> Exploitation Technique: >> ======================= >> Local >> >> >> Severity Level: >> =============== >> High >> >> >> Technical Details & Description: >> ================================ >> An auth passcode bypass vulnerability has been discovered in the iOS v9.0, v9.1, v9.2.1 for Apple iPhone (5,5s,6 & 6s) and the iPad (mini,1 & 2). >> The vulnerability typ allows an local attacker with physical device access to bypass the passcode protection mechanism of the Apple mobile iOS devices. >> >> The vulnerabilities are located in the 'Appstore', 'Buy more Tones' or 'Weather Channel' links of the Clock, Event Calender & Siri User Interface. >> Local attackers can use siri, the event calender or the available clock module for an internal browser link request to the appstore that is able to >> bypass the customers passcode or fingerprint protection mechanism. The attacker can exploit the issue on several ways with siri, the events calender >> or the clock app of the control panel on default settings to gain unauthorized access to the affected Apple mobile iOS devices. >> >> 1.1 >> In the first scenario the attacker requests for example via siri an non existing app, after that siri answers with an appstore link to search for it. >> Then the attacker opens the link and a restricted browser window is opened and listing some apps. At that point it is possible to unauthorized switch >> back to the internal home screen by interaction with the home button or with siri again. The link to bypass the controls is visible in the siri >> interface only and is called "open App Store". The vulnerability is exploitable in the Apple iPhone 5 & 6(s) with iOS v9.0, v9.1 & v9.2.1 >> >> 1.2 >> In the second scenario the attacker is using the control panel to gain access to the non restricted clock app. The local attacker opens the app via >> siri or via panel and opens then the timer to the end timer or Radar module. The developers of the app grant apple customers to buy more sounds for >> alerts and implemented a link. By pushing the link a restricted appstore browser window opens. At that point it is possible to unauthorized switch >> back to the internal home screen by interaction with the home button or with siri again. The link to bypass the controls becomes visible in the >> Alert - Tone (Wecker - Ton) & Timer (End/Radar) and is called "Buy more Tones". The vulnerability is exploitable in the Apple iPhone 5 & 6(s) >> with iOS v9.0, v9.1 & v9.2.1. >> >> 1.3 >> In the third scenario the attacker opens via panel or by a siri request the clock app. After that he opens the internal world clock module. In the >> buttom right is a link to the weather channel that redirects to the store as far as its deactivated. By pushing the link a restricted appstore >> browser window opens. At that point it is possible to unauthorized switch back to the internal home screen by interaction with the home button or >> with siri again. The link to bypass the controls becomes visible in the World Clock (Weather Channel) and is an image as link. Thus special case is >> limited to the iPad because only in that models use to display the web world map. In the iPhone version the bug does not exist because the map is >> not displayed because of using a limited template. The vulnerability is exploitable in the Apple iPad2 with iOS v9.0, v9.1 & v9.2.1. >> >> 1.4 >> In the fourth scenario the attacker opens via siri the 'App & Event Calender' panel. After that the attacker opens under the Tomorrow task the >> 'Information of Weather' (Informationen zum Wetter - Weather Channel LLC) link on the left bottom. As far as the weather app is deactivated on the >> Apple iOS device, a new browser window opens to the appstore. At that point it is possible to unauthorized switch back to the internal home screen >> by interaction with the home button or with siri again. The link to bypass the controls becomes visible in the App & Events Calender panel. >> The vulnerability is exploitable in the Apple Pad2 with iOS v9.0, v9.1 & v9.2.1. >> >> The security risk of the passcode bypass vulnerability is estimated as high with a cvss (common vulnerability scoring system) count of 6.4. >> Exploitation of the passcode protection mechanism bypass vulnerability requires no privileged ios device user account or low user interaction. >> Physical apple device access is required for successful exploitation. Successful exploitation of the vulnerability results in unauthorized >> device access, mobile apple device compromise and leak of sensitive device data like the address-book, photos, sms, mms, emails, phone app, >> mailbox, phone settings or access to other default/installed mobile apps. >> >> >> Vulnerable Module(s): >> [+] PassCode (Protection Mechanism) >> >> >> Affected Device(s): >> [+] iPhone (Models: 5, 5s, 6 & 6s) >> [+] iPad (Models: mini, 1 & 2) >> >> Affected OS Version(s): >> [+] iOS v9.0, v9.1 & v9.2.1 >> >> >> Proof of Concept (PoC): >> ======================= >> The passcode protection mechanism bypass vulnerabilities can be exploited by local attackers with physical device access and without privileged or restricted device user account. >> For Security demonstration or to reproduce the vulnerability follow the provided information and steps below to continue. >> >> >> 1.1 >> Manual steps to reproduce the vulnerability ... (Siri Interface - App Store Link) iPhone (Models: 5, 5s, 6 & 6s) >> 1. Take the iOS device and lock the passcode to the front >> 2. Open Siri by activation via Home button (push 2 seconds) >> 3. Ask Siri to open a non existing App >> Note: "Open App Digital (Öffne App Digital) >> 4. Siri responds to the non existing app and asks to search in the appstore >> 5. Now, and "open App store" button becomes visible to push (do it!) >> 6. A new restricted browser window opens with the appstore buttom menu links >> 7. Click to updates and open the last app or push twice the home button to let the task slide preview appear >> 8. Now choose the active front screen task >> 9. Successful reproduce of the passcode protection bypass vulnerability! >> >> >> 1.2 >> Manual steps to reproduce the vulnerability ... (Clock & Timer - Buy more Tones Link) iPhone (Models: 5, 5s, 6 & 6s) >> 1. Take the iOS device and lock the passcode to the front >> 2. Open Siri by activation via Home button (push 2 seconds) >> Note: "Open World Clock" (Öffne App Weltuhr) >> 3. Push the 'Timer' module button on the buttom >> 4. Now, push the Radius or End Timer Button in the middle of the screen >> Note: A listing opens with the sounds collection and on top is a web link commercial >> 5. Push the button and a new restricted browser window opens with the appstore buttom menu links >> 6. Click to updates and open the last app or push twice the home button to let the task slide preview appear >> 7. Now choose the active front screen task >> 8. Successful reproduce of the passcode protection bypass vulnerability! >> Note: The vulnerability can also be exploited by pushing the same link in the Alerts Timer (Wecker) next to adding a new one. >> >> >> 1.3 >> Manual steps to reproduce the vulnerability ... (Clock World - Weather Channel Image Link) iPad (Models: 1 & 2) >> 1. Take the iOS device and lock the passcode to the front >> 2. Open Siri by activation via Home button (push 2 seconds) >> Note: "Open App Clock" (Öffne App Uhr) >> 3. Switch in the buttom module menu to world clock >> Note: on the buttom right is an image of the weather channel llc network >> 4. Push the image of the weather channel llc company in the world map picture >> Note: Weather app needs to be deactivated by default >> 5. After pushing the button and a new restricted browser window opens with the appstore buttom menu links >> 6. Click to updates and open the last app or push twice the home button to let the task slide preview appear >> 7. Now choose the active front screen task >> 8. Successful reproduce of the passcode protection bypass vulnerability! >> Note: The issue is limited to the iPad 1 & 2 because of the extended map template! >> >> >> 1.4 >> Manual steps to reproduce the vulnerability ... (Events Calender App - Weather Channel LLC Link) iPad (Models: 1 & 2) & iPhone (Models: 5, 5s, 6 & 6s) >> 1. Take the iOS device and lock the passcode to the front >> 2. Open Siri by activation via Home button (push 2 seconds) >> Note: "Open Events/Calender App" (Öffne Events/Kalender App) >> 3.Now push on the buttom of the screen next to the Tomorrow(Morgen) module the 'Information of Weather Channel' link >> Note: Weather app needs to be deactivated by default >> 4.After pushing the button and a new restricted browser window opens with the appstore buttom menu links >> 5. Click to updates and open the last app or push twice the home button to let the task slide preview appear >> 6. Now choose the active front screen task >> 7. Successful reproduce of the passcode protection bypass vulnerability! >> >> >> Video Demonstration: In the attached video demonstration we show how to bypass the passcode of the iphone 6s via the siri App Store- & timer Buy more Tones link. >> In the video we activated the passcode and setup to activate the control center by default to the locked mobile front screen. Siri was activated as well by default. >> >> >> Solution - Fix & Patch: >> ======================= >> The vulnerabilities can be temporarily patched by the end user by hardening of the device settings. Deactivate in the Settings menu the Siri module permanently. >> Deactivate also the Events Calender without passcode to disable the push function of the Weather Channel LLC link. Deactivate in the next step the public control >> panel with the timer and world clock to disarm exploitation. Aktivate the weather app settings to prevent the redirect when the module is disabled by default in >> the events calender. Finally apple needs to issue a patch as workaround for the issue but since this happens a temp solution has bin published as well. >> >> >> Security Risk: >> ============== >> The security risk of the passcode protection mechanism bypass vulnerabilities in the apple ipad and iphone mobile devices are estimated as high. (CVSS 6.4) >> >> >> Credits & Authors: >> ================== >> Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (research@xxxxxxxxxxxxxxxxxxxxx) [http://www.vulnerability-lab.com/show.php?user=Benjamin%20K.M.] >> >> >> Disclaimer & Information: >> ========================= >> The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties, either expressed or implied, >> including the warranties of merchantability and capability for a particular purpose. Vulnerability-Lab or its suppliers are not liable in any case of damage, >> including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised >> of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing >> limitation may not apply. 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Permission to electronically >> redistribute this alert in its unmodified form is granted. All other rights, including the use of other media, are reserved by Vulnerability-Lab Research Team or >> its suppliers. All pictures, texts, advisories, source code, videos and other information on this website is trademark of vulnerability-lab team & the specific >> authors or managers. To record, list, modify, use or edit our material contact (admin@ or research@xxxxxxxxxxxxxxxxxxxxx) to get a ask permission. >> >> Copyright © 2016 | Vulnerability Laboratory - [Evolution Security GmbH]™ >> >> -- >> VULNERABILITY LABORATORY - RESEARCH TEAM >> SERVICE: www.vulnerability-lab.com >> CONTACT: research@xxxxxxxxxxxxxxxxxxxxx >> > > -- > Edsel Adap > edsel@xxxxxxxx > > >
