Advisory Published
Updated

CVE-2021-43039

First published: Mon Dec 06 2021(Updated: )

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. The Samba file sharing service allowed anonymous read/write access.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Kaseya Unitrends Backup Software>=10.0<10.5.5

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Frequently Asked Questions

  • What is the severity of CVE-2021-43039?

    CVE-2021-43039 has a high severity rating due to unauthorized access to sensitive files.

  • How do I fix CVE-2021-43039?

    To fix CVE-2021-43039, upgrade the Kaseya Unitrends Backup Appliance to version 10.5.5 or later.

  • What are the risks associated with CVE-2021-43039?

    The risks of CVE-2021-43039 include potential data breaches, loss of data confidentiality, and unauthorized modifications.

  • Is CVE-2021-43039 present in all versions of Kaseya Unitrends Backup?

    CVE-2021-43039 affects Kaseya Unitrends Backup versions from 10.0 to 10.5.4.

  • What is the impact of exposing Samba file sharing in CVE-2021-43039?

    Exposing Samba file sharing in CVE-2021-43039 allows attackers to access files without authentication, posing a significant security threat.

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