CVE-2021-42130
First published: Tue Dec 07 2021(Updated: )
A deserialization of untrusted data vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform arbitrary code execution.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ivanti Avalanche | <6.3.3 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Ivanti Avalanche vulnerability?
The vulnerability ID for this Ivanti Avalanche vulnerability is CVE-2021-42130.
What is the severity of CVE-2021-42130?
The severity of CVE-2021-42130 is high with a severity score of 8.8.
How does the vulnerability in Ivanti Avalanche allow an attacker to perform arbitrary code execution?
The vulnerability in Ivanti Avalanche allows an attacker with access to the Inforail Service to perform arbitrary code execution through a deserialization of untrusted data.
Which version of Ivanti Avalanche is affected by CVE-2021-42130?
Ivanti Avalanche versions up to and excluding 6.3.3 are affected by CVE-2021-42130.
How can I fix the CVE-2021-42130 vulnerability in Ivanti Avalanche?
To fix the CVE-2021-42130 vulnerability in Ivanti Avalanche, it is recommended to update to version 6.3.3 or later.
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