Microsoft Terminal Server, when running an application session with the "Start program at logon" and "Override settings from user profile and Client Connection Manager wizard" options, allows local users to execute arbitrary code by forcing an Explorer error. NOTE: a third-party researcher has stated that the options are "a convenience to users" and were not intended to restrict execution of arbitrary code
Conclusion & alert: CVE-2006-4465 is rated High Exploit Risk (83.1/100): CVSS Critical severity, with high exploitation likelihood (EPSS 9.19%, 95th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 23.36% | 9.19% | -14.16% |
| 2 | 2025-09-15 | 26.53% | 23.36% | -3.18% |
| 3 | 2025-04-19 | — | 26.53% | — |
Full EPSS history (15 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2006-4465: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-2006-4465 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| microsoft | terminal_server | — | cpe:2.3:a:microsoft:terminal_server:*:*:*:*:*:*:*:* |