7.2
CWE
331
Advisory Published
Updated

CVE-2021-42138

First published: Mon Dec 20 2021(Updated: )

A user of a machine protected by SafeNet Agent for Windows Logon may leverage weak entropy to access the encrypted credentials of any or all the users on that machine.

Credit: psirt@thalesgroup.com

Affected SoftwareAffected VersionHow to fix
Thalesgroup Safenet Windows Logon Agent<3.4.4

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Frequently Asked Questions

  • What is CVE-2021-42138?

    CVE-2021-42138 is a vulnerability in SafeNet Agent for Windows Logon that allows a user to access the encrypted credentials of other users on the machine.

  • How does CVE-2021-42138 work?

    CVE-2021-42138 leverages weak entropy to exploit the vulnerability in SafeNet Agent for Windows Logon and gain unauthorized access to encrypted credentials.

  • What is the severity of CVE-2021-42138?

    CVE-2021-42138 has a severity rating of high (6.5).

  • Which software version is affected by CVE-2021-42138?

    SafeNet Agent for Windows Logon versions up to 3.4.4 are affected by CVE-2021-42138.

  • How can I fix CVE-2021-42138?

    To fix CVE-2021-42138, it is recommended to upgrade SafeNet Agent for Windows Logon to a version beyond 3.4.4.

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