CVE-2001-1431
Last modified
CVE-2001-1431 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.30% chance of exploitation in the next 30 days.
Description
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.
Metrics
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Checkpoint | Firewall-1 | 4.1 | Sp3 |
| Checkpoint | Vpn-1 | 4.1 | Sp3 |
| Nokia | Firewall Appliance | ipso_3.3 | — |
| Nokia | Firewall Appliance | ipso_3.4 | — |
| Nokia | Firewall Appliance | ipso_3.41 | — |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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