National Cyber-Alert System
Vulnerability Summary for CVE-2001-1158
Original release date:07/09/2001
Last revised:09/05/2008
Source:
US-CERT/NIST
Overview
Check Point VPN-1/FireWall-1 4.1 base.def contains a default macro, accept_fw1_rdp, which can allow remote attackers to bypass intended restrictions with forged RDP (internal protocol) headers to UDP port 259 of arbitrary hosts.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
6.4
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Provides unauthorized access, Allows partial confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service
References to Advisories, Solutions, and Tools
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US-CERT Vulnerability Note: VU#310295
Name: VU#310295
CERT/CC Advisory: CA-2001-17
Name: CA-2001-17
External Source: XF
Name: fw1-rdp-bypass(6815)
Type: Advisory; Patch Information
External Source: BID
Name: 2952
Type: Advisory; Patch Information
External Source: BUGTRAQ
Name: 20010709 Check Point FireWall-1 RDP Bypass Vulnerability
Type: Advisory; Patch Information
External Source: OSVDB
Name: 1884
External Source: CHECKPOINT
Name: 20010712 RDP Bypass workaround for VPN-1/FireWall 4.1 SPx
External Source: BUGTRAQ
Name: 20010709 Check Point response to RDP Bypass
External Source: CIAC
Name: L-109
