CWE
134
Advisory Published
Updated

CVE-2018-1352

First published: Fri Feb 08 2019(Updated: )

A format string vulnerability in Fortinet FortiOS 5.6.0 allows attacker to execute unauthorized code or commands via the SSH username variable.

Credit: psirt@fortinet.com

Affected SoftwareAffected VersionHow to fix
FortiOS=5.6.0

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Frequently Asked Questions

  • What is the severity of CVE-2018-1352?

    CVE-2018-1352 is rated as a medium severity vulnerability due to its potential to allow unauthorized code execution.

  • How do I fix CVE-2018-1352?

    To fix CVE-2018-1352, update FortiOS to a version that is not vulnerable, specifically versions above 5.6.0.

  • What types of attacks can exploit CVE-2018-1352?

    CVE-2018-1352 can be exploited to execute unauthorized commands through manipulated SSH username variables.

  • Which versions of FortiOS are affected by CVE-2018-1352?

    FortiOS version 5.6.0 is specifically affected by CVE-2018-1352.

  • Is there a workaround for CVE-2018-1352 if I cannot update?

    Until an update can be applied, mitigating factors include restricting SSH access and monitoring for unusual activity.

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