CVE-2005-4465 json
The Internet Key Exchange version 1 (IKEv1) implementation in NEC UNIVERGE IX1000, IX2000, and IX3000 allows remote attackers to cause a de…
published 2005-12-22 20 y ago modified 2026-06-16 4 mo ago also EUVD-2005-4460
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
The Internet Key Exchange version 1 (IKEv1) implementation in NEC UNIVERGE IX1000, IX2000, and IX3000 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.
Patch / fix
- secunia.com/advisories/18166 advisory
Exploit prediction
2.69% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
secunia.com
/advisories/18166
third-party-advisory, patch, vendor-advisory
-
vupen.com
/english/advisories/2005/3028
vdb-entry
- sw.nec.co.jp /ixseries/ix1k2k/Support/CERT/NISCC273756.html
-
securityfocus.com
/bid/16027
vdb-entry
Sources
- CVE List CVE-2005-4465
- NVD CVE-2005-4465
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.