CVE-2021-42711
First published: Wed Dec 01 2021(Updated: )
Barracuda Network Access Client before 5.2.2 creates a Temporary File in a Directory with Insecure Permissions. This file is executed with SYSTEM privileges when an unprivileged user performs a repair operation.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Barracuda Network Access Client | <5.2.2 | |
| <5.2.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-42711?
CVE-2021-42711 is a vulnerability in Barracuda Network Access Client before 5.2.2 that allows an unprivileged user to execute a file with SYSTEM privileges.
How severe is CVE-2021-42711?
CVE-2021-42711 has a severity rating of 7.8, which is considered high.
What software is affected by CVE-2021-42711?
Barracuda Network Access Client version up to exclusive 5.2.2 on Windows systems is affected by CVE-2021-42711.
How can I fix CVE-2021-42711?
To fix CVE-2021-42711, it is recommended to update Barracuda Network Access Client to version 5.2.2 or later.
Is there any additional information available on CVE-2021-42711?
Yes, you can find more information about CVE-2021-42711 in the GitHub repository of Mandiant Vulnerability Disclosures.
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