ZDI-21-1594: Veritas Enterprise Vault EVStgOfflineOpns Deserialization of Untrusted Data Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Veritas Enterprise Vault. Authentication is not required to exploit this vulnerability. The specific flaw exists within EVStgOfflineOpns.exe. 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 Enterprise Vault Storage Service.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-21-1594?
The severity of ZDI-21-1594 is classified as critical due to the ability of remote attackers to execute arbitrary code.
How do I fix ZDI-21-1594?
To fix ZDI-21-1594, you should apply the latest security patch provided by Veritas for Enterprise Vault.
Who is affected by ZDI-21-1594?
ZDI-21-1594 affects installations of Veritas Enterprise Vault that run the vulnerable version.
Is authentication required to exploit ZDI-21-1594?
No, authentication is not required to exploit ZDI-21-1594, making it particularly dangerous.
What is the main cause of the vulnerability ZDI-21-1594?
The main cause of the vulnerability ZDI-21-1594 is the lack of proper validation in the EVStgOfflineOpns.exe component.