CVE-2001-0402

Description

IPFilter 3.4.16 and earlier does not include sufficient session information in its cache, which allows remote attackers to bypass access restrictions by sending fragmented packets to a restricted port after sending unfragmented packets to an unrestricted port.

7.5

CVSS

Severity: High

CVSS 2.0 •

EPSS 3.36% Top 15%

Vendor Advisory neohapsis.com

Affected: n/a n/a

References

Link	Tags
http://archives.neohapsis.com/archives/freebsd/2001-04/0338.html	patch vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6331	vdb entry
http://marc.info/?l=bugtraq&m=98679734015538&w=2	mailing list

Frequently Asked Questions

What is the severity of CVE-2001-0402?: CVE-2001-0402 has been scored as a high severity vulnerability.
How to fix CVE-2001-0402?: To fix CVE-2001-0402, 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-2001-0402 being actively exploited in the wild?: It is possible that CVE-2001-0402 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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