EIP-2026-103529

PRE-CVE

Kerio Personal Firewall 2.1.x/4.x - Local Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103529. PoCs published by cesaro.

AI-analyzed exploit summary This exploit targets a vulnerability in the Kerio Personal Firewall (KPF) driver by triggering an unhandled exception via malformed API parameters, leading to a kernel crash and system-wide denial of service. The provided assembly code repeatedly calls an interrupt with incrementing values to exploit the flaw.

Description

Kerio Personal Firewall 2.1.x/4.x - Local Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by cesaro · textdosmultiple
https://www.exploit-db.com/exploits/24809

This exploit targets a vulnerability in the Kerio Personal Firewall (KPF) driver by triggering an unhandled exception via malformed API parameters, leading to a kernel crash and system-wide denial of service. The provided assembly code repeatedly calls an interrupt with incrementing values to exploit the flaw.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Kerio Personal Firewall (KPF) driver
No auth needed
Prerequisites: Local access to the system running Kerio Personal Firewall
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026