Vulnerability Report

CVE-2001-1431

Title: Nokia Firewall Appliances SYN Defender (Active Gateway) NAT IP rewrite information disclosure

Information disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2001-1431.

CWE Category NVD-CWE-noinfo
Published Date Oct 08, 2001
Modified Date Apr 03, 2025
Exploit Status Not Found
Score 5.0 CVSS v2.0
Exploit Probability (EPSS)
0.75%

Vulnerability Summary

CVE-2001-1431: 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.

Impacted Vendors

C
checkpoint 2
N
nokia 1

Reference Links

http://www.kb.cert.org/vuls/id/258731 https://exchange.xforce.ibmcloud.com/vulnerabilities/8293 http://www.kb.cert.org/vuls/id/258731 https://exchange.xforce.ibmcloud.com/vulnerabilities/8293
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2001-1431 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A
Complexity N/A
Privileges N/A
Interaction NONE
CVSS Vector String AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected Stack

No specific products linked.