CWE
310
Advisory Published
Updated

CVE-2015-1571

First published: Tue Feb 10 2015(Updated: )

** DISPUTED ** The CAPWAP DTLS protocol implementation in Fortinet FortiOS 5.0 Patch 7 build 4457 uses the same certificate and private key across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging the Fortinet_Factory certificate and private key. NOTE: FG-IR-15-002 says "The Fortinet_Factory certificate is unique to each device ... An attacker cannot therefore stage a MitM attack."

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
FortiOS=5.0.7

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Frequently Asked Questions

  • What is the severity of CVE-2015-1571?

    CVE-2015-1571 is considered moderate in severity due to its potential for man-in-the-middle attacks.

  • How do I fix CVE-2015-1571?

    To fix CVE-2015-1571, update FortiOS to a version that eliminates the shared certificate and key issue.

  • What does CVE-2015-1571 affect?

    CVE-2015-1571 affects Fortinet FortiOS version 5.0.7, which uses a common DTLS certificate across different installations.

  • What type of attack is possible due to CVE-2015-1571?

    CVE-2015-1571 can allow man-in-the-middle attackers to spoof SSL servers, potentially intercepting traffic.

  • Is CVE-2015-1571 still relevant today?

    While CVE-2015-1571 was reported in 2015, systems running the affected FortiOS version may still be at risk if not updated.

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