IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server
Published Jun 28, 2005
7.5
HIGHCVSS 2.0
EPSS 2.01%
Description
IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server.
Affected products
No data.
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.8
- 3.1.9
- 3.1.10
- 3.2.1
- 3.2.2
- 3.2.3
- 3.2.4
- 3.2.5
- 3.2.6
- 3.2.7
- 3.2.8
- 3.2.9
- 3.2.10
- 3.2.11
- 3.2.12
- 3.2.13
- 3.2.14
- 3.2.15
- 3.2.16
- 3.2.17
- 3.2.18
- 3.2.19
- 3.2.20
- 3.2.21
- 3.2.22
- 3.3.1
- 3.3.2
- 3.3.3
- 3.3.4
- 3.3.5
- 3.3.6
- 3.3.7
- 3.3.8
- 3.3.9
- 3.3.10
- 3.3.11
- 3.3.12
- 3.3.13
- 3.3.14
- 3.3.15
- 3.3.16
- 3.3.17
- 3.3.18
- 3.3.19
- 3.3.20
- 3.3.21
- 3.3.22
- 3.4.1
- 3.4.2
- 3.4.3
- 3.4.4
- 3.4.5
- 3.4.6
- 3.4.7
- 3.4.8
- 3.4.9
- 3.4.10
- 3.4.11
- 3.4.12
- 3.4.13
- 3.4.14
- 3.4.15
- 3.4.16
- 3.4.17
- 3.4.18
- 3.4.19
- 3.4.20
- 3.4.21
- 3.4.22
- 3.4.23
- 3.4.24
- 3.4.25
- 3.4.26
- 3.4.27
- 3.4.28
No data.
No Red Hat product state for this CVE.
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.01% (0.02007) | 80.11th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.01% (0.02007) | 78.21th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.97% (0.00968) | 75.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.58% (0.00579) | 78.79th | v3 (v2023.03.01) |
| Jun 4, 2024 | 0.58% (0.00579) | 78.04th | v3 (v2023.03.01) |
| Apr 3, 2024 | 0.63% (0.00626) | 78.58th | v3 (v2023.03.01) |
| Oct 18, 2023 | 0.63% (0.00626) | 76.57th | v3 (v2023.03.01) |
| May 19, 2023 | 0.89% (0.00887) | 80.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.25% (0.01253) | 83.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (5)
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-024.txt.asc vendor-advisoryx_refsource_NETBSD
- http://securitytracker.com/id?1005442 vdb-entryx_refsource_SECTRACKPatch
- http://www.iss.net/security_center/static/10409.php vdb-entryx_refsource_XFPatch
- http://www.kb.cert.org/vuls/id/328867 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.securityfocus.com/bid/6010 vdb-entryx_refsource_BIDPatch
| Link | Providers | Tags |
|---|---|---|
| ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-024.txt.asc | vendor-advisoryx_refsource_NETBSD | |
| http://securitytracker.com/id?1005442 | vdb-entryx_refsource_SECTRACKPatch | |
| http://www.iss.net/security_center/static/10409.php | vdb-entryx_refsource_XFPatch | |
| http://www.kb.cert.org/vuls/id/328867 | third-party-advisoryx_refsource_CERT-VNUS Government Resource | |
| http://www.securityfocus.com/bid/6010 | vdb-entryx_refsource_BIDPatch |
Change history (0)
No recorded changes yet.