Is CVE-2001-0405 in the CISA KEV catalog?

No. CVE-2001-0405 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2001-0405?

CVE-2001-0405 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2001-0405?

CVE-2001-0405 has an EPSS score of 10.25% (95th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2001-0405

HIGHEPSS 95th pctl

7.5

CVSS v2

NVD

Description

ip_conntrack_ftp in the IPTables firewall for Linux 2.4 allows remote attackers to bypass access restrictions for an FTP server via a PORT command that lists an arbitrary IP address and port number, which is added to the RELATED table and allowed by the firewall.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

10.25%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% of all known CVEs.

References

http://archives.neohapsis.com/archives/bugtraq/2001-04/0271.html
http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-071.php3
http://www.redhat.com/support/errata/RHSA-2001-052.html
http://www.redhat.com/support/errata/RHSA-2001-084.html
http://www.securityfocus.com/bid/2602
https://exchange.xforce.ibmcloud.com/vulnerabilities/6390

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.