Advisory Published
Updated

CVE-2016-1851

First published: Fri May 20 2016(Updated: )

The Screen Lock feature in Apple OS X before 10.11.5 mishandles password profiles, which allows physically proximate attackers to reset expired passwords in the lock-screen state via unspecified vectors.

Credit: product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iOS and macOS<=10.11.4

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Frequently Asked Questions

  • What is the severity of CVE-2016-1851?

    CVE-2016-1851 is considered a high severity vulnerability due to its potential to allow attackers to reset expired passwords on locked screens.

  • How do I fix CVE-2016-1851?

    To fix CVE-2016-1851, update your Apple OS X to version 10.11.5 or later.

  • What systems are affected by CVE-2016-1851?

    CVE-2016-1851 affects Apple OS X versions prior to 10.11.5.

  • What impact does CVE-2016-1851 have on users?

    Users of affected Apple OS X versions may be vulnerable to unauthorized password resets by physical attackers.

  • Are there any workarounds for CVE-2016-1851?

    Disabling the Screen Lock feature may reduce risk, but upgrading to a patched version is recommended for complete protection.

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