The Internet Key Exchange version 1 (IKEv1) implementation in NEC UNIVERGE IX1000…
Priority LOW 38Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
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.
Why it matters now
EPSS 0.02688 85th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:nec:univerge:ix1010:*:*:*:*:*:*:* | ix1010 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix1011:*:*:*:*:*:*:* | ix1011 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix1020:*:*:*:*:*:*:* | ix1020 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix1050:*:*:*:*:*:*:* | ix1050 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix2003:*:*:*:*:*:*:* | ix2003 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix2004:*:*:*:*:*:*:* | ix2004 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix2010:*:*:*:*:*:*:* | ix2010 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix2010:*:bri:*:*:*:*:* | ix2010 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix2010:*:hub:*:*:*:*:* | ix2010 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix2015:*:*:*:*:*:*:* | ix2015 | Vulnerable | NEC Corporation |
- cpe:2.3:h:nec:univerge:ix1010:*:*:*:*:*:*:* Versions ix1010 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix1011:*:*:*:*:*:*:* Versions ix1011 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix1020:*:*:*:*:*:*:* Versions ix1020 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix1050:*:*:*:*:*:*:* Versions ix1050 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix2003:*:*:*:*:*:*:* Versions ix2003 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix2004:*:*:*:*:*:*:* Versions ix2004 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix2010:*:*:*:*:*:*:* Versions ix2010 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix2010:*:bri:*:*:*:*:* Versions ix2010 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix2010:*:hub:*:*:*:*:* Versions ix2010 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix2015:*:*:*:*:*:*:* Versions ix2015 Vulnerable ·NEC Corporation
Show 2 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:nec:univerge:ix2015:*:sip:*:*:*:*:* | ix2015 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:univerge:ix3010:*:*:*:*:*:*:* | ix3010 | Vulnerable | NEC Corporation |
- cpe:2.3:h:nec:univerge:ix2015:*:sip:*:*:*:*:* Versions ix2015 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:univerge:ix3010:*:*:*:*:*:*:* Versions ix3010 Vulnerable ·NEC Corporation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-4465
- 2026-10-03 Alias added: GHSA-793h-vw32-6xg7
Sources
- CVE-2005-4465 · CVE Program
- CVE-2005-4465 · NVD
- FIRST EPSS
- GHSA-793h-vw32-6xg7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences