The following table lists the changes that have been made to the
CVE-2025-34491 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 .NET deserialization issue. A remote and authenticated attacker can execute arbitrary code by sending crafted serialized .NET when joining to a Multi-Server setup. Added CVSS V3.1 AV:N/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