EIP-2026-116040

PRE-CVE

PC Tools Firewall Plus 7.0.0.123 - Local Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116040. PoCs published by 0in.

AI-analyzed exploit summary This exploit triggers a local denial-of-service (DoS) in PC Tools Firewall Plus 7.0.0.123 by invoking ZwLoadDriver with an invalid parameter, causing the firewall to crash. The code uses inline assembly to directly call the syscall, bypassing typical API checks.

Description

PC Tools Firewall Plus 7.0.0.123 - Local Denial of Service

Exploits (1)

exploitdb WORKING POC
by 0in · c++doswindows
https://www.exploit-db.com/exploits/19453

This exploit triggers a local denial-of-service (DoS) in PC Tools Firewall Plus 7.0.0.123 by invoking ZwLoadDriver with an invalid parameter, causing the firewall to crash. The code uses inline assembly to directly call the syscall, bypassing typical API checks.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: PC Tools Firewall Plus 7.0.0.123
No auth needed
Prerequisites: Local access to the target system · PC Tools Firewall Plus 7.0.0.123 installed
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026