CVE-2005-4321
The Internet Key Exchange version 1 (IKEv1) implementation in Apani Networks EpiForce 1.9 and...
The Internet Key Exchange version 1 (IKEv1) implementation in Apani Networks EpiForce 1.9 and earlier running IPSec, allow remote attackers to cause a denial of service (crash) via certain 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.
Exploit likelihood
What each source reports
NVD Score used
7.8
The Internet Key Exchange version 1 (IKEv1) implementation in Apani Networks EpiForce 1.9 and earlier running IPSec, allow remote attackers to cause a denial of service (crash) via certain 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.
- Record
CVE-2005-4321- CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Updated
- 2026-11-02
CVE List No score
The Internet Key Exchange version 1 (IKEv1) implementation in Apani Networks EpiForce 1.9 and earlier running IPSec, allow remote attackers to cause a denial of service (crash) via certain 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.
- Record
CVE-2005-4321- Updated
- 2026-11-02
EUVDEUVD-2005-4316 No score
The Internet Key Exchange version 1 (IKEv1) implementation in Apani Networks EpiForce 1.9 and earlier running IPSec, allow remote attackers to cause a denial of service (crash) via certain 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.
- Record
EUVD-2005-4316- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h78m-q2g5-r2v4 No score
The Internet Key Exchange version 1 (IKEv1) implementation in Apani Networks EpiForce 1.9 and...
The Internet Key Exchange version 1 (IKEv1) implementation in Apani Networks EpiForce 1.9 and earlier running IPSec, allow remote attackers to cause a denial of service (crash) via certain 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.
- Record
GHSA-h78m-q2g5-r2v4- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2005-4321 is a high vulnerability (CVSS 7.8) in Apani Networks Epiforce Agent, published December 17, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.59%, the 85th percentile. No source names a fixed version.
References
securitytracker.com/alerts/2005/Dec/1015340.html
niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
vupen.com/english/advisories/2005/2855
securityfocus.com/bid/15797
securityfocus.com/archive/1/419104/100/0/threaded
secunia.com/advisories/17985
kb.cert.org/vuls/id/226364
nvd.nist.gov/vuln/detail/CVE-2005-4321
github.com/advisories/GHSA-h78m-q2g5-r2v4