security flaw
Published Sep 18, 2001
7.5
HIGHCVSS 2.0
EPSS 10.25%
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.
Affected products
No data.
- 2.4.0
- 2.4.0
- 2.4.1
- 2.4.2
- 2.4.3
No data.
Red Hat Linux 7.1
n/a
Fixed · RHSA-2001:084
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Linux 7.1 | n/a | Fixed | RHSA-2001:084 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 10.25% (0.10253) | 95.55th | v5 (v2026.06.15) |
| Jun 15, 2026 | 10.25% (0.10253) | 95.08th | v5 (v2026.06.15) |
| Mar 30, 2025 | 14.30% (0.14298) | 93.81th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.76% (0.15762) | 91.25th | v4 (v2025.03.14) |
| Mar 17, 2025 | 14.30% (0.14298) | 93.88th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.87% (0.01871) | 88.89th | v3 (v2023.03.01) |
| Jul 10, 2024 | 1.87% (0.01871) | 88.55th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.87% (0.01871) | 86.53th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.79% (0.06790) | 92.15th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.79% (0.06790) | 91.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.79% (0.06790) | 79.54th | v2 (v2022.01.01) |
No CWE recorded.
References (10)
- http://archives.neohapsis.com/archives/bugtraq/2001-04/0271.html mailing-listx_refsource_BUGTRAQExploitPatchVendor Advisory
- http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-071.php3 vendor-advisoryx_refsource_MANDRAKE
- http://www.redhat.com/support/errata/RHSA-2001-052.html vendor-advisoryx_refsource_REDHATVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2001-084.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/2602 vdb-entryx_refsource_BIDExploitPatchVendor Advisory
- https://access.redhat.com/security/cve/CVE-2001-0405 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1616583 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6390 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2001-0405
- https://www.cve.org/CVERecord?id=CVE-2001-0405
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2001-04/0271.html | mailing-listx_refsource_BUGTRAQExploitPatchVendor Advisory | |
| http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-071.php3 | vendor-advisoryx_refsource_MANDRAKE | |
| http://www.redhat.com/support/errata/RHSA-2001-052.html | vendor-advisoryx_refsource_REDHATVendor Advisory | |
| http://www.redhat.com/support/errata/RHSA-2001-084.html | vendor-advisoryx_refsource_REDHAT | |
| http://www.securityfocus.com/bid/2602 | vdb-entryx_refsource_BIDExploitPatchVendor Advisory | |
| https://access.redhat.com/security/cve/CVE-2001-0405 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1616583 | Issue Tracking | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/6390 | vdb-entryx_refsource_XF | |
| https://nvd.nist.gov/vuln/detail/CVE-2001-0405 | ||
| https://www.cve.org/CVERecord?id=CVE-2001-0405 |
Change history (0)
No recorded changes yet.