CVE-2005-4564

The Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before 10.03.03.E might allow remote attackers to cause a denial of service via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

Published: 2005-12-29 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2005-4564 is rated Moderate Risk (46.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.60%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2005-4564

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.84% 1.60% +0.76%
2 2024-12-17 1.26% 0.84% -0.42%
3 2024-12-05 — 1.26% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2005-4564

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2005-4564

Affected software / configurations for CVE-2005-4564

Vendor Product Version Raw CPE
adtran netvanta 3xxx cpe:2.3:h:adtran:netvanta:3xxx:*:*:*:*:*:*:*
adtran netvanta 4xxx cpe:2.3:h:adtran:netvanta:4xxx:*:*:*:*:*:*:*
adtran netvanta 5xxx cpe:2.3:h:adtran:netvanta:5xxx:*:*:*:*:*:*:*

References for CVE-2005-4564

cvelogic Threat Intelligence