Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.3, adds an "HTTPS on Public Inbound (XML-Auto)(forward/in)" rule but sets the protocol to "ANY" when the XML filter configuration is enabled, which ultimately allows arbitrary traffic to pass through the concentrator
Published Sep 1, 2004
7.5
HIGHCVSS 2.0
EPSS 1.32%
Description
Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.3, adds an "HTTPS on Public Inbound (XML-Auto)(forward/in)" rule but sets the protocol to "ANY" when the XML filter configuration is enabled, which ultimately allows arbitrary traffic to pass through the concentrator.
Affected products
No data.
- 2.0
- 2.5.2.a
- 2.5.2.b
- 2.5.2.c
- 2.5.2.d
- 2.5.2.f
- 3.0
- 3.0\(rel\)
- 3.0.3.a
- 3.0.3.b
- 3.0.4
- 3.1
- 3.1\(rel\)
- 3.1.1
- 3.1.2
- 3.1.4
- 3.5\(rel\)
- 3.5.1
- 3.5.2
- n/a
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.32% (0.01317) | 69.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.32% (0.01317) | 66.95th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.53% (0.00527) | 65.13th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.43% (0.00428) | 75.22th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.43% (0.00428) | 73.71th | v3 (v2023.03.01) |
| Aug 9, 2023 | 0.43% (0.00428) | 71.13th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.47% (0.00466) | 71.64th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
No CWE recorded.
References (3)
- http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.iss.net/security_center/static/10023.php vdb-entryx_refsource_XFVendor Advisory
- http://www.securityfocus.com/bid/5614 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.iss.net/security_center/static/10023.php | vdb-entryx_refsource_XFVendor Advisory | |
| http://www.securityfocus.com/bid/5614 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.