Vulnerability Details
Basic Information
| Title | CVE-2025-34491 GFI MailEssentials MultiNode Insecure Deserialization |
|---|---|
| Type | cvelist |
| Published | 2025-04-28T19:20:02 |
| Last Seen | 2025-04-28T19:42:56 |
| CVSS Score | 8.8 (HIGH) |
CVSS v3 Details
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
CVE Information
| CVE IDs | CVE-2025-34491 |
|---|---|
| CWE | CWE-502 |
| Bulletin Family | cve |
Description
GFI MailEssentials prior to version 21.8 is vulnerable to a .NET deserialization issue. A remote and authenticated attacker can execute arbitrary code by sending crafted serialized .NET when joining to a Multi-Server…
Impact Assessment
| Base Score | 8.8 |
|---|---|
| Severity | HIGH |