CVE-2025-34427— MailEnable < 10.54 Cleartext Credential Storage in AUTH.TAB
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I. Basic Information for CVE-2025-34427
Vulnerability Information
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Vulnerability Title
MailEnable < 10.54 Cleartext Credential Storage in AUTH.TAB
Source: NVD (National Vulnerability Database)
Vulnerability Description
MailEnable versions prior to 10.54 contain a cleartext storage of credentials vulnerability that can lead to local credential compromise and account takeover. The product stores user and administrative passwords in plaintext within AUTH.TAB with overly permissive filesystem access. A local authenticated user with read access to this file can recover all user passwords and super-admin credentials, then use them to authenticate to MailEnable services such as POP3, SMTP, or the webmail interface, enabling unauthorized mailbox access and administrative control.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
敏感数据的明文存储
Source: NVD (National Vulnerability Database)
Vulnerability Title
MailEnable 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MailEnable是澳大利亚MailEnable公司的一个基于 Windows 的商业电子邮件服务器。 MailEnable 10.54之前版本存在安全漏洞，该漏洞源于明文存储凭据，可能导致本地凭据泄露和账户接管。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| MailEnable | MailEnable | 0 ~ 10.54 | - |
II. Public POCs for CVE-2025-34427
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · MailEnable · 2025-12-10 · 11 CVEs total
| CVE-2025-34416 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAIPO.DLL | |
| CVE-2025-34422 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAIPC.DLL | |
| CVE-2025-34420 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAIAM.DLL | |
| CVE-2025-34419 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAISM.DLL | |
| CVE-2025-34423 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAIAU.DLL | |
| CVE-2025-34421 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAISP.DLL | |
| CVE-2025-34417 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAISO.DLL | |
| CVE-2025-34424 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAIDP.DLL | |
| CVE-2025-34418 | MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAIMF.DLL | |
| CVE-2025-34428 | MailEnable < 10.54 Cleartext Credential Storage in AUTH.SAV |
IV. Related Vulnerabilities
Same product: MailEnable
- CVE-2026-32852
MailEnable < 10.55 Reflected XSS via FreeBusy.aspx StartDate - CVE-2026-32851
MailEnable < 10.55 Reflected XSS via FreeBusy.aspx StartDate - CVE-2026-32850
MailEnable < 10.55 Reflected XSS via ManageShares.aspx Selec - CVE-2025-34428
MailEnable < 10.54 Cleartext Credential Storage in AUTH.SAV - CVE-2025-34421
MailEnable < 10.54 DLL Hijacking via Unsafe Loading of MEAIS
Same vendor: MailEnable
- CVE-2026-44400
MailEnable Enterprise Premium < 10.55 Authorization Bypass v - CVE-2026-32852
MailEnable < 10.55 Reflected XSS via FreeBusy.aspx StartDate - CVE-2026-32851
MailEnable < 10.55 Reflected XSS via FreeBusy.aspx StartDate - CVE-2026-32850
MailEnable < 10.55 Reflected XSS via ManageShares.aspx Selec - CVE-2025-34428
MailEnable < 10.54 Cleartext Credential Storage in AUTH.SAV
Same weakness: CWE-312
- CVE-2026-7163
Assisted-service: assisted-service: authenticated users can - CVE-2026-41385
OpenClaw < 2026.3.31 - Nostr Private Key Exposure via config - CVE-2026-6553
TYPO3 CMS Stores Cleartext Password in User Settings Module - CVE-2026-35644
OpenClaw < 2026.3.22 - Credential Exposure via baseUrl Field - CVE-2025-14815
Information Disclosure, Tampering, and Denial-of-Service Vul
V. Comments for CVE-2025-34427
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