Cisco Secure PIX Firewall 5.2(2) allows remote attackers to determine the real IP address of a target FTP server by flooding the server with PASV requests, which includes the real IP address in the response when passive mode is established
Published Jan 22, 2001
5.0
MEDIUMCVSS 2.0
EPSS 3.54%
Description
Cisco Secure PIX Firewall 5.2(2) allows remote attackers to determine the real IP address of a target FTP server by flooding the server with PASV requests, which includes the real IP address in the response when passive mode is established.
Affected products
No data.
- 5.2
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:N/A:N
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 | 3.54% (0.03535) | 88.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.54% (0.03535) | 87.72th | v5 (v2026.06.15) |
| Nov 1, 2025 | 13.44% (0.13438) | 93.94th | v4 (v2025.03.14) |
| Mar 30, 2025 | 5.82% (0.05816) | 89.58th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.62% (0.12616) | 89.92th | v4 (v2025.03.14) |
| Mar 19, 2025 | 5.82% (0.05816) | 89.34th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.26% (0.04258) | 88.06th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.77% (0.03769) | 91.71th | v3 (v2023.03.01) |
| May 3, 2024 | 1.26% (0.01259) | 85.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.26% (0.01259) | 83.44th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.19% (0.04187) | 87.39th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.19% (0.04187) | 86.11th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.19% (0.04187) | 69.86th | v2 (v2022.01.01) |
No CWE recorded.
References (4)
- http://marc.info/?l=bugtraq&m=97059440000367&w=2 mailing-listx_refsource_BUGTRAQ
- http://www.osvdb.org/1623 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/1877 vdb-entryx_refsource_BIDExploitVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5646 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=bugtraq&m=97059440000367&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://www.osvdb.org/1623 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/1877 | vdb-entryx_refsource_BIDExploitVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/5646 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.