The Internet Key Exchange version 1 (IKEv1) implementation in Astaro Security Linux before 6.102 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.
Conclusion & alert: CVE-2005-3985 is rated Moderate Risk (61.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.84%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2025-03-30 | 2.55% | 2.84% | +0.29% |
| 2 | 2025-03-29 | 2.84% | 2.55% | -0.29% |
| 3 | 2025-03-25 | — | 2.84% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| astaro | security_linux | 6.001 | cpe:2.3:o:astaro:security_linux:6.001:*:*:*:*:*:*:* |
| astaro | security_linux | 6.002 | cpe:2.3:o:astaro:security_linux:6.002:*:*:*:*:*:*:* |
| astaro | security_linux | 6.101 | cpe:2.3:o:astaro:security_linux:6.101:*:*:*:*:*:*:* |