OSVDB ID: 4432

Title: Check Point VPN-1/SecuRemote ISAKMP Overflow

Info

Disclosure

Feb 04, 2004

Discovery

Feb 02, 2004

Dates

Exploit

Unknown

Solution

Unknown

Description

Check Point VPN-1/SecuRemote contains a flaw that may allow a remote attacker to execute arbitrary commands. The issue is due to improper handling of ISAKMP packets with large Certificate Request payloads from remote hosts. If an attacker sends a specially crafted request they may be able to overflow a buffer and execute arbitrary commands with SYSTEM privilegs.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Confidentiality, Loss of Integrity
Exploit: Exploit Public
Disclosure: OSVDB Verified
OSVDB: Security Software

Solution

Upgrade to version 4.1 SP6, NG FP2 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Check Point Software Technologies, Inc.

SecuRemote/SecureClient

4.1 Bld 4200

VPN-1 Server

4.1 SP5a

VPN-1 Server NG

FP0
FP1

References

Credit

  • Dowd & Mehta - xforceiss.net - ISS X-Force Research


Direct URL: http://osvdb.org/4432