CVE-2005-4093

Check Point VPN-1 SecureClient NG - Security Policy Bypass via Local Policy File Modification

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2005-4093. PoCs published by Viktor Steinmann.

AI-analyzed exploit summary The provided code is a description of CVE-2005-4093, a policy bypass vulnerability in VPN-1 SecureClient, rather than an actual exploit. It explains the issue but does not contain functional exploit code.

Description

Check Point VPN-1 SecureClient NG with Application Intelligence R56, NG FP1, 4.0, and 4.1 allows remote attackers to bypass security policies by modifying the local copy of the local.scv policy file after it has been downloaded from the VPN Endpoint.

Exploits (1)

exploitdb WRITEUP VERIFIED
by Viktor Steinmann · textdoshardware
https://www.exploit-db.com/exploits/26754

The provided code is a description of CVE-2005-4093, a policy bypass vulnerability in VPN-1 SecureClient, rather than an actual exploit. It explains the issue but does not contain functional exploit code.

Classification
Writeup 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Theoretical
Target: VPN-1 SecureClient
No auth needed
Prerequisites: Access to a system with VPN-1 SecureClient installed
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

References (9)

Core 9
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/15757
Third Party Advisory vendor-advisory x_refsource_debian
http://www.us.debian.org/security/2006/dsa-1237
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/17837
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1015326
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/23395
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2005/2808

Scores

EPSS 0.0315
EPSS Percentile 86.4%

Details

CWE
CWE-264
Status published
Products (4)
checkpoint/secureclient_ng
checkpoint/secureclient_ng r56
checkpoint/vpn-1_secureclient 4.0
checkpoint/vpn-1_secureclient 4.1
Published Dec 08, 2005
Tracked Since Feb 18, 2026