8.8
CWE
787 119
Advisory Published
Updated

CVE-2021-36179: Buffer Overflow

First published: Wed Sep 08 2021(Updated: )

A stack-based buffer overflow in Fortinet FortiWeb version 6.3.14 and below, 6.2.4 and below allows attacker to execute unauthorized code or commands via crafted parameters in CLI command execution

Credit: psirt@fortinet.com

Affected SoftwareAffected VersionHow to fix
Fortinet FortiWeb<=6.2.4
Fortinet FortiWeb>=6.3.0<=6.3.14

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Frequently Asked Questions

  • What is the severity of CVE-2021-36179?

    CVE-2021-36179 is rated as high severity due to the possibility of a stack-based buffer overflow leading to unauthorized code execution.

  • How do I fix CVE-2021-36179?

    To mitigate CVE-2021-36179, users should upgrade Fortinet FortiWeb to versions above 6.3.14 or 6.2.5.

  • What software is affected by CVE-2021-36179?

    CVE-2021-36179 affects Fortinet FortiWeb versions 6.3.14 and below, and 6.2.4 and below.

  • What type of vulnerability is CVE-2021-36179?

    CVE-2021-36179 is a stack-based buffer overflow vulnerability that allows an attacker to execute unauthorized commands.

  • Can CVE-2021-36179 be exploited remotely?

    Yes, CVE-2021-36179 can be exploited remotely by attackers through crafted parameters in CLI command execution.

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