medium
5.3
Advisory Published
Updated

CVE-2021-32591

First published: Wed Dec 08 2021(Updated: )

A missing cryptographic steps vulnerability in the function that encrypts users' LDAP and RADIUS credentials in FortiSandbox before 4.0.1, FortiWeb before 6.3.12, FortiADC before 6.2.1, FortiMail 7.0.1 and earlier may allow an attacker in possession of the password store to compromise the confidentiality of the encrypted secrets.

Credit: psirt@fortinet.com psirt@fortinet.com

Affected SoftwareAffected VersionHow to fix
Fortinet FortiADC>=5.0.0<=5.4.4
Fortinet FortiADC>=6.0.0<=6.0.3
Fortinet FortiADC>=6.1.0<=6.1.3
Fortinet FortiADC=6.2.0
Fortinet FortiADC=6.2.1
Fortinet FortiMail
Fortinet FortiMail>=5.0<=5.6.3
Fortinet FortiMail>=6.0.0<=6.0.11
Fortinet FortiMail>=6.2.0<=6.2.7
Fortinet FortiMail>=6.4.0<=6.4.5
Fortinet FortiMail=7.0.0
Fortinet FortiMail=7.0.1
Fortinet FortiSandbox>=3.2.0<=3.2.2
Fortinet FortiSandbox=4.0.0
Fortinet FortiWeb>=5.7.0<=5.7.3
Fortinet FortiWeb>=5.8.0<=5.8.7
Fortinet FortiWeb>=6.0.0<=6.0.7
Fortinet FortiWeb>=6.1.0<=6.1.2
Fortinet FortiWeb>=6.2.0<=6.2.4
Fortinet FortiWeb>=6.3.0<=6.3.11
Fortinet FortiWeb=5.9.0
Fortinet FortiWeb=5.9.1

Remedy

https://fortiguard.com/advisory/FG-IR-20-222

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Reference Links

Frequently Asked Questions

  • What is CVE-2021-32591?

    CVE-2021-32591 is a vulnerability that allows an attacker in possession of the password store to compromise the confidentiality of users' LDAP and RADIUS credentials in FortiSandbox, FortiWeb, FortiADC, and FortiMail.

  • Which software versions are affected by CVE-2021-32591?

    FortiADC versions 5.0.0 to 5.4.4, 6.0.0 to 6.0.3, 6.1.0 to 6.1.3, 6.2.0, and 6.2.1 are affected. FortiMail versions 5.0 to 5.6.3, 6.0.0 to 6.0.11, 6.2.0 to 6.2.7, and 6.4.0 to 6.4.5 are also affected. In addition, FortiMail 7.0.0 and 7.0.1, FortiSandbox versions 3.2.0 to 3.2.2, FortiWeb versions 5.7.0 to 5.7.3, 5.8.0 to 5.8.7, 6.0.0 to 6.0.7, 6.1.0 to 6.1.2, 6.2.0 to 6.2.4, and 6.3.0 to 6.3.11 are affected.

  • What is the severity of CVE-2021-32591?

    The severity of CVE-2021-32591 is medium, with a severity value of 5.3.

  • How can I fix CVE-2021-32591?

    To fix CVE-2021-32591, it is recommended to upgrade to a patched version of the affected software. Refer to the vendor's advisory for specific patch information.

  • Where can I find more information about CVE-2021-32591?

    You can find more information about CVE-2021-32591 in FortiGuard's advisory at https://fortiguard.com/advisory/FG-IR-20-222.

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