EUVD-2025-210903

N-able Mail Assure through April 2026 contains a design-level authorization flaw that allows an authenticated SMTP user to send outbound email using MAIL FROM addresses belonging to other tenants. When connecting to the SMTP TCP port and performing SMTP AUTH with valid credentials, the server...

CVE-2025-68624

N-able Mail Assure through April 2026 contains a design-level authorization flaw that allows an authenticated SMTP user to send outbound email using MAIL FROM addresses belonging to other tenants. When connecting to the SMTP TCP port and performing SMTP AUTH with valid credentials, the server...

CVE-2025-68624

N-able Mail Assure through April 2026 contains a design-level authorization flaw that allows an authenticated SMTP user to send outbound email using MAIL FROM addresses belonging to other tenants. When connecting to the SMTP TCP port and performing SMTP AUTH with valid credentials, the server...

📄 N-able Mail Assure Authentication Bypass

N-able Mail Assure appears to suffer from a cross-tenant authentication bypass vulnerability via spoofing. CVE-2025-68624: Cross-Tenant Authentication Bypass by Spoofing in N-able Mail Assure CVE ID: CVE-2025-68624 Status: DISPUTED CWE: CWE-290 Authentication Bypass by Spoofing Affected Product:...