2.1
CWE
264
Advisory Published
Updated

CVE-2012-3740

First published: Thu Sep 20 2012(Updated: )

The Passcode Lock implementation in Apple iOS before 6 does not properly manage the lock state, which allows physically proximate attackers to bypass an intended passcode requirement via unspecified vectors.

Credit: product-security@apple.com

Affected SoftwareAffected VersionHow to fix
iPhone OS<=5.1.1
iPhone OS=1.0.0
iPhone OS=1.0.1
iPhone OS=1.0.2
iPhone OS=1.1.0
iPhone OS=1.1.1
iPhone OS=1.1.2
iPhone OS=1.1.3
iPhone OS=1.1.4
iPhone OS=1.1.5
iPhone OS=2.0
iPhone OS=2.0.0
iPhone OS=2.0.1
iPhone OS=2.0.2
iPhone OS=2.1
iPhone OS=2.1.1
iPhone OS=2.2
iPhone OS=2.2.1
iPhone OS=3.0
iPhone OS=3.0.1
iPhone OS=3.1
iPhone OS=3.1.2
iPhone OS=3.1.3
iPhone OS=3.2
iPhone OS=3.2.1
iPhone OS=3.2.2
iPhone OS=4.0
iPhone OS=4.0.1
iPhone OS=4.0.2
iPhone OS=4.1
iPhone OS=4.2.1
iPhone OS=4.2.5
iPhone OS=4.2.8
iPhone OS=4.3.0
iPhone OS=4.3.1
iPhone OS=4.3.2
iPhone OS=4.3.3
iPhone OS=4.3.5
iPhone OS=5.0
iPhone OS=5.0.1

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Frequently Asked Questions

  • What is the severity of CVE-2012-3740?

    CVE-2012-3740 has been assigned a medium severity level due to its potential to allow unauthorized access to iOS devices.

  • How do I fix CVE-2012-3740?

    To fix CVE-2012-3740, users should update their Apple iOS software to version 6 or later, where the vulnerability has been addressed.

  • Which versions of iOS are affected by CVE-2012-3740?

    CVE-2012-3740 affects all versions of Apple iOS prior to 6, including versions up to 5.1.1.

  • What type of attacks can exploit CVE-2012-3740?

    CVE-2012-3740 can be exploited by physical attackers who can bypass the passcode lock on affected devices.

  • Is CVE-2012-3740 specific to any device?

    CVE-2012-3740 is specific to Apple iOS devices, including iPhones and iPads running versions prior to 6.

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