CVE-2025-34420 Details
Description
MailEnable versions prior to 10.54 contain an unsafe DLL loading vulnerability that can lead to local arbitrary code execution. The MailEnable administrative executable attempts to load MEAIAM.DLL from its installation directory without sufficient integrity validation or a secure search order. A local attacker with write access to that directory can plant a malicious MEAIAM.DLL, which is then loaded on execution, resulting in attacker-controlled code running with the privileges of the process.
A vulnerability exists in MailEnable versions prior to 10.54 due to unsafe loading of the MEAIAM.DLL file by the administrative executable. The application loads this DLL from its installation directory without proper integrity checks or a secure search order. This flaw allows local attackers with write access to the directory to place a malicious MEAIAM.DLL, which is then executed, leading to arbitrary code execution with the privileges of the MailEnable process.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Dec 10, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://mailenable.com/Standard-ReleaseNotes.txt | [email protected] | Release Notes |
| https://www.mailenable.com/ | [email protected] | Product |
| https://www.vulncheck.com/advisories/mailenable-dll-hijacking-via-unsafe-loading-of-meaiam-dll | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-427 | Uncontrolled Search Path Element | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| mailenable mailenable | < 10.54 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Dec 23, 2025 | Initial Analysis | [email protected] |
| Dec 10, 2025 | New CVE Received | [email protected] |