Secure Elements Class 5 AVR server (aka C5 EVM) before 2.8.1 allows remote attackers to cause a denial of service via forged "session start" messages that cause AVR to connect to arbitrary hosts.
Conclusion & alert: CVE-2006-2706 is rated Moderate Risk (48/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.17%). 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 | 2026-06-28 | 2.13% | 2.17% | +0.04% |
| 2 | 2026-06-15 | 1.47% | 2.13% | +0.66% |
| 3 | 2025-03-17 | — | 1.47% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
: The vulnerabilities and security issues have been fixed in C5 EVM version 2.8.1.
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| secure_elements | class_5_enterprise_vulnerability_management | <= 2.8.0 | cpe:2.3:a:secure_elements:class_5_enterprise_vulnerability_management:*:*:*:*:*:*:*:* |