The Internet Key Exchange version 1 (IKEv1) implementation in Check Point products allows remote attackers to cause a denial of service via certain crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1
Published Nov 18, 2005
7.8
HIGHCVSS 2.0
EPSS 4.88%
Description
The Internet Key Exchange version 1 (IKEv1) implementation in Check Point products allows remote attackers to cause a denial of service via certain crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.
Affected products
No data.
- n/a
- ci_r57
- 3.0
- ngx_r60
- r54
- r55
- r55p
- r55w
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:C
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.88% (0.04880) | 91.79th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.88% (0.04880) | 90.90th | v5 (v2026.06.15) |
| Mar 30, 2025 | 9.32% (0.09317) | 91.99th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.53% (0.06530) | 84.79th | v4 (v2025.03.14) |
| Mar 19, 2025 | 9.32% (0.09317) | 91.74th | v4 (v2025.03.14) |
| Mar 17, 2025 | 10.52% (0.10524) | 92.69th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.55% (0.03551) | 91.45th | v3 (v2023.03.01) |
| Oct 25, 2024 | 6.74% (0.06740) | 94.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 9.89% (0.09890) | 93.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
No CWE recorded.
References (9)
- http://jvn.jp/niscc/NISCC-273756/index.html x_refsource_MISC
- http://secunia.com/advisories/17621 third-party-advisoryx_refsource_SECUNIA
- http://secureknowledge.us.checkpoint.com/SecureKnowledge/viewSolutionDocument.do?id=sk31316 x_refsource_CONFIRM
- http://securitytracker.com/id?1015235 vdb-entryx_refsource_SECTRACK
- http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/ x_refsource_MISC
- http://www.kb.cert.org/vuls/id/226364 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en x_refsource_MISCVendor Advisory
- http://www.securityfocus.com/bid/15479 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2005/2470 vdb-entryx_refsource_VUPEN
| Link | Providers | Tags |
|---|---|---|
| http://jvn.jp/niscc/NISCC-273756/index.html | x_refsource_MISC | |
| http://secunia.com/advisories/17621 | third-party-advisoryx_refsource_SECUNIA | |
| http://secureknowledge.us.checkpoint.com/SecureKnowledge/viewSolutionDocument.do?id=sk31316 | x_refsource_CONFIRM | |
| http://securitytracker.com/id?1015235 | vdb-entryx_refsource_SECTRACK | |
| http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/ | x_refsource_MISC | |
| http://www.kb.cert.org/vuls/id/226364 | third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource | |
| http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en | x_refsource_MISCVendor Advisory | |
| http://www.securityfocus.com/bid/15479 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2005/2470 | vdb-entryx_refsource_VUPEN |
Change history (0)
No recorded changes yet.