7.5
CWE
310
Advisory Published
Updated

CVE-2008-4227

First published: Tue Nov 25 2008(Updated: )

Apple iPhone OS 1.0 through 2.1 and iPhone OS for iPod touch 1.1 through 2.1 changes the encryption level of PPTP VPN connections to a lower level than was previously used, which makes it easier for remote attackers to obtain sensitive information or hijack a connection by decrypting network traffic.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apple iPod touch
iPhone OS
iPhone OS=1.0
iPhone OS=1.0.1
iPhone OS=1.0.2
iPhone OS=1.1
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=2.0.1
iPhone OS=2.0.2
iPhone OS=2.1

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Frequently Asked Questions

  • What is the impact of CVE-2008-4227 on PPTP VPN connections?

    CVE-2008-4227 lowers the encryption level of PPTP VPN connections, making it easier for attackers to decrypt sensitive network traffic.

  • Which versions of Apple iPhone OS are affected by CVE-2008-4227?

    CVE-2008-4227 affects Apple iPhone OS versions from 1.0 through 2.1.

  • Is the Apple iPod touch vulnerable to CVE-2008-4227?

    Yes, the Apple iPod touch with iPhone OS versions 1.1 through 2.1 is vulnerable to CVE-2008-4227.

  • How critical is the CVE-2008-4227 vulnerability?

    CVE-2008-4227 is considered critical due to the potential for remote attackers to hijack VPN connections.

  • What should users do to mitigate the risks of CVE-2008-4227?

    To mitigate the risks of CVE-2008-4227, users should update their devices to the latest version of the iPhone OS that addresses this vulnerability.

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