CVE-2025-34489 – GFI MailEssentials Remote Code Execution Vulnerability

The following table lists the changes that have been made to the
CVE-2025-34489 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 28, 2025

    Action Type Old Value New Value
    Added Description GFI MailEssentials prior to version 21.8 is vulnerable to a local privilege escalation issue. A local attacker can escalate to NT Authority/SYSTEM by sending a crafted serialized payload to a .NET Remoting Service.
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-502
    Added Reference https://frycos.github.io/vulns4free/2025/04/28/mailessentials.html
    Added Reference https://gfi.ai/products-and-solutions/network-security-solutions/mailessentials/resources/documentation/product-releases
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