Cisco VPN 3000 series Concentrator running firmware 4.1.7.A and earlier allows remote attackers to cause a denial of service (device reload or drop user connection) via a crafted HTTPS packet
Published Apr 3, 2005
5.0
MEDIUMCVSS 2.0
EPSS 1.62%
Description
Cisco VPN 3000 series Concentrator running firmware 4.1.7.A and earlier allows remote attackers to cause a denial of service (device reload or drop user connection) via a crafted HTTPS packet.
Affected products
No data.
- n/a
- n/a
- n/a
- n/a
- n/a
- 2.0
- 2.5.2.a
- 2.5.2.b
- 2.5.2.c
- 2.5.2.d
- 2.5.2.f
- 3.0
- 3.0.3.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
- 3.5.3
- 3.5.4
- 3.5.5
- 3.6
- 3.6.1
- 3.6.3
- 3.6.5
- 3.6.7
- 3.6.7.a
- 3.6.7.b
- 3.6.7.c
- 3.6.7.d
- 3.6.7.f
- 3.6.7d
- 4.0
- 4.0.1
- 4.0.5.b
- 4.1
- 4.1.5.b
- 4.1.7.a
- 4.0.1
- 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:N/I:N/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 2, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.62% (0.01623) | 75.27th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.62% (0.01623) | 72.91th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.74% (0.00743) | 71.28th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.41% (0.00408) | 74.65th | v3 (v2023.03.01) |
| Mar 10, 2024 | 0.41% (0.00408) | 73.29th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.44% (0.00441) | 74.09th | v3 (v2023.03.01) |
| Jul 24, 2023 | 0.44% (0.00441) | 71.45th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.45% (0.00452) | 71.19th | 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) |
No CWE recorded.
References (4)
- http://secunia.com/advisories/14784 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://www.cisco.com/warp/public/707/cisco-sa-20050330-vpn3k.shtml vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.securityfocus.com/bid/12948 vdb-entryx_refsource_BIDPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/19903 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/14784 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://www.cisco.com/warp/public/707/cisco-sa-20050330-vpn3k.shtml | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.securityfocus.com/bid/12948 | vdb-entryx_refsource_BIDPatchVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/19903 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.