The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software for M, T, and J-series routers before release 6.4, and E-series routers before 7-1-0, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1
Published Nov 21, 2005
7.5
HIGHCVSS 2.0
EPSS 5.38%
Description
The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software for M, T, and J-series routers before release 6.4, and E-series routers before 7-1-0, allows remote attackers to cause a denial of service and possibly execute arbitrary code via 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.
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.38% (0.05382) | 92.42th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.38% (0.05382) | 91.61th | v5 (v2026.06.15) |
| Mar 19, 2025 | 6.51% (0.06506) | 89.93th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.60% (0.09600) | 92.30th | v4 (v2025.03.14) |
| Dec 17, 2024 | 22.17% (0.22167) | 96.49th | v3 (v2023.03.01) |
| Oct 28, 2024 | 23.20% (0.23199) | 96.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 24.53% (0.24531) | 95.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.47% (0.05470) | 89.98th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.47% (0.05470) | 89.00th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.47% (0.05470) | 76.60th | v2 (v2022.01.01) |
No CWE recorded.
References (8)
- http://jvn.jp/niscc/NISCC-273756/index.html x_refsource_MISC
- http://secunia.com/advisories/17568 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1015203 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-VNUS Government Resource
- http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en x_refsource_MISC
- http://www.securityfocus.com/bid/15402 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2005/2410 vdb-entryx_refsource_VUPEN
| Link | Providers | Tags |
|---|---|---|
| http://jvn.jp/niscc/NISCC-273756/index.html | x_refsource_MISC | |
| http://secunia.com/advisories/17568 | third-party-advisoryx_refsource_SECUNIA | |
| http://securitytracker.com/id?1015203 | 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-VNUS Government Resource | |
| http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en | x_refsource_MISC | |
| http://www.securityfocus.com/bid/15402 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2005/2410 | vdb-entryx_refsource_VUPEN |
Change history (0)
No recorded changes yet.