Vulnerability Name:

CVE-2001-1431 (CCN-8293)

Assigned:2001-10-08
Published:2001-10-08
Updated:2017-07-11
Summary:Nokia Firewall Appliances running IPSO 3.3 and VPN-1/FireWall-1 4.1 Service Pack 3, IPSO 3.4 and VPN-1/FireWall-1 4.1 Service Pack 4, and IPSO 3.4 or IPSO 3.4.1 and VPN-1/FireWall-1 4.1 Service Pack 5, when SYN Defender is configured in Active Gateway mode, does not properly rewrite the third packet of a TCP three-way handshake to use the NAT IP address, which allows remote attackers to gain sensitive information.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2001-1431

Source: CCN
Type: Check Point Web site
Check Point Downloads

Source: CCN
Type: US-CERT VU#258731
Check Point VPN-1/FireWall-1 4.1 on Nokia IPXXX firewall appliance retransmits original packets

Source: CERT-VN
Type: US Government Resource
VU#258731

Source: CCN
Type: OSVDB ID: 19130
Nokia Firewall SYN Defender Active Gateway Mode NAT IP Address Disclosure

Source: XF
Type: UNKNOWN
nokia-cp-packet-retransmission(8293)

Source: XF
Type: UNKNOWN
nokia-cp-packet-retransmission(8293)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:checkpoint:firewall-1:4.1:sp3:*:*:*:*:*:*
  • OR cpe:/a:checkpoint:firewall-1:4.1:sp4:*:*:*:*:*:*
  • OR cpe:/a:checkpoint:firewall-1:4.1:sp5:*:*:*:*:*:*
  • OR cpe:/a:checkpoint:vpn-1:4.1:sp3:*:*:*:*:*:*
  • OR cpe:/a:checkpoint:vpn-1:4.1:sp4:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/h:nokia:firewall_appliance:ipso_3.3:*:*:*:*:*:*:*
  • OR cpe:/h:nokia:firewall_appliance:ipso_3.4:*:*:*:*:*:*:*
  • OR cpe:/h:nokia:firewall_appliance:ipso_3.41:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:checkpoint:vpn-1_firewall-1:4.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    checkpoint firewall-1 4.1 sp3
    checkpoint firewall-1 4.1 sp4
    checkpoint firewall-1 4.1 sp5
    checkpoint vpn-1 4.1 sp3
    checkpoint vpn-1 4.1 sp4
    nokia firewall appliance ipso_3.3
    nokia firewall appliance ipso_3.4
    nokia firewall appliance ipso_3.41
    checkpoint vpn-1 firewall-1 4.1