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.
History

Mon, 28 Apr 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 28 Apr 2025 19:00:00 +0000

Type Values Removed Values 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.
Title GFI MailEssentials Local Privilege Escalation
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-04-28T18:50:26.043Z

Updated: 2025-04-28T19:20:37.063Z

Reserved: 2025-04-15T19:15:22.611Z

Link: CVE-2025-34489

cve-icon Vulnrichment

Updated: 2025-04-28T18:59:36.038Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-04-28T19:15:46.910

Modified: 2025-04-29T13:52:10.697

Link: CVE-2025-34489

cve-icon Redhat

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