Exploit for Missing Authentication for Critical Function in Gfi Kerio_Control CVE-2025-34069 CVE-2025-34070 CV

Administrative users can achieve root RCE in Kerio Control via unsigned firmware updates.

Published 9 Oct 2026Updated 9 Oct 202679 sources
CVSS 10.0 ✓ VERIFIED REFERENCE

What happened

Administrative users can achieve root RCE in Kerio Control via unsigned firmware updates.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references