8.8
CWE
264
Advisory Published
Updated

CVE-2013-6271

First published: Sat Dec 14 2013(Updated: )

Android 4.0 through 4.3 allows attackers to bypass intended access restrictions and remove device locks via a crafted application that invokes the updateUnlockMethodAndFinish method in the com.android.settings.ChooseLockGeneric class with the PASSWORD_QUALITY_UNSPECIFIED option.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Android=4.0
Android=4.0.1
Android=4.0.2
Android=4.0.3
Android=4.0.4
Android=4.1
Android=4.1.2
Android=4.2
Android=4.2.1
Android=4.2.2
Android=4.3

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2013-6271?

    CVE-2013-6271 is considered a high-severity vulnerability due to its ability to allow attackers to bypass device lock security features.

  • How do I fix CVE-2013-6271?

    To mitigate CVE-2013-6271, users should update their Android devices to versions later than 4.3 that include patches for this vulnerability.

  • What versions of Android are affected by CVE-2013-6271?

    CVE-2013-6271 affects Android versions 4.0 through 4.3.

  • What potential impact does CVE-2013-6271 have on users?

    The impact of CVE-2013-6271 includes unauthorized access to device data by bypassing the lock screen.

  • Is it safe to use Android versions impacted by CVE-2013-6271?

    It is not safe to use Android versions affected by CVE-2013-6271, and it is strongly recommended to upgrade to a patched version.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203