ZDI-22-782: Ivanti Avalanche Certificate Management Server Service Deserialization of Untrusted Data Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the Certificate Management Server service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ivanti Avalanche |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-782?
The severity of ZDI-22-782 is critical due to the potential for remote code execution by authenticated users.
How do I fix ZDI-22-782?
To fix ZDI-22-782, upgrade Ivanti Avalanche to the latest version where the vulnerability has been patched.
What are the potential impacts of ZDI-22-782?
The potential impacts of ZDI-22-782 include unauthorized remote code execution leading to system compromise.
Who is affected by ZDI-22-782?
Organizations using Ivanti Avalanche are affected by ZDI-22-782 if they have vulnerable versions installed.
Is authentication required to exploit ZDI-22-782?
Yes, authentication is required to exploit ZDI-22-782, but the authentication mechanism can be bypassed.
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