CVE-2025-34070 CRITICAL

CVE-2025-34070: GFI Kerio Control GFIAgent Missing Authentication on Administrative Interfaces

Vendor Gfi Software
Product Kerio Control
Weakness CWE-306 · Missing auth
Published July 2, 2025
Last update February 26, 2026

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

What the vulnerability does

01Description

A missing authentication vulnerability in the GFIAgent component of GFI Kerio Control 9.4.5 allows unauthenticated remote attackers to perform privileged operations. The GFIAgent service, responsible for integration with GFI AppManager, exposes HTTP services on ports 7995 and 7996 without proper authentication. The /proxy handler on port 7996 allows arbitrary forwarding to administrative endpoints when provided with an Appliance UUID, which itself can be retrieved from port 7995. This results in a complete authentication bypass, permitting access to sensitive administrative APIs.

Key dates

02Disclosure timeline

July 2, 2025 CVE published
February 26, 2026 Record updated