The useredit_account.wdm module in Alt-N WebAdmin 3.2.5 running with MDaemon 9.0.6, and possibly earlier versions, allows remote authenticated domain administrators to gain privileges and obtain access to the system mail queue by modifying the mailbox of the MDaemon user account to use the mailbox of another account.
Conclusion & alert: CVE-2006-4620 is rated Moderate Risk (45.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.16%). 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 | 2025-04-26 | 0.87% | 1.16% | +0.29% |
| 2 | 2025-03-17 | 0.52% | 0.87% | +0.35% |
| 3 | 2024-12-17 | — | 0.52% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.6 | 2.0 | MEDIUM |
|
3.9 | 6.4 | [email protected] |
: Successful exploitation requires that the attacker is already a Domain administrator within the default domain of a MDaemon server. This vulnerability is addressed in the following product release: Alt-N, WebAdmin, 3.2.6
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| alt-n | webadmin | <= 3.2.5 | cpe:2.3:a:alt-n:webadmin:*:*:*:*:*:*:*:* |
| alt-n | webadmin | 3.0.2 | cpe:2.3:a:alt-n:webadmin:3.0.2:*:*:*:*:*:*:* |
| alt-n | webadmin | 3.0.3 | cpe:2.3:a:alt-n:webadmin:3.0.3:*:*:*:*:*:*:* |
| alt-n | webadmin | 3.2.3 | cpe:2.3:a:alt-n:webadmin:3.2.3:*:*:*:*:*:*:* |
| alt-n | webadmin | 3.2.4 | cpe:2.3:a:alt-n:webadmin:3.2.4:*:*:*:*:*:*:* |