CVE - CVE-2025-34491

CVE-ID
CVE-2025-34491	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://frycos.github.io/vulns4free/2025/04/28/mailessentials.html URL:https://frycos.github.io/vulns4free/2025/04/28/mailessentials.html MISC:https://gfi.ai/products-and-solutions/network-security-solutions/mailessentials/resources/documentation/product-releases URL:https://gfi.ai/products-and-solutions/network-security-solutions/mailessentials/resources/documentation/product-releases
Assigning CNA
VulnCheck
Date Record Created
20250415	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250415)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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