CVE-2001-1431

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.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.54%

Third-Party Advisory cert.org

Affected: n/a n/a

References

Link	Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/8293	vdb entry
http://www.kb.cert.org/vuls/id/258731	third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2001-1431?: CVE-2001-1431 has been scored as a medium severity vulnerability.
How to fix CVE-2001-1431?: To fix CVE-2001-1431, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2001-1431 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2001-1431 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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