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THREATINT
PUBLISHED

CVE-2025-34070

GFI Kerio Control GFIAgent Missing Authentication on Administrative Interfaces



Description

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.

Reserved 2025-04-15 | Published 2025-07-02 | Updated 2025-07-02 | Assigner VulnCheck


CRITICAL: 10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Problem types

CWE-306 Missing Authentication for Critical Function

Product status

Default status
unaffected

9.4.5
affected

Credits

z3er01 of zeronvll finder

SSD Secure Disclosure coordinator

References

ssd-disclosure.com/...control-authentication-bypass-and-rce/ third-party-advisory technical-description exploit

vulncheck.com/advisories/gfi-kerio-control-auth-bypass-rce third-party-advisory

cve.org (CVE-2025-34070)

nvd.nist.gov (CVE-2025-34070)

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