Vulnerability-Lookup

CVE-2025-34428 (GCVE-0-2025-34428)

Vulnerability from cvelistv5 – Published: 2025-12-10 18:23 – Updated: 2026-05-14 02:08

Title

MailEnable < 10.54 Cleartext Credential Storage in AUTH.SAV

Summary

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.SAV 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.

Severity

8.4 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-12-10 18:55 UTC

CWE

CWE-312 - Cleartext Storage of Sensitive Information

Assigner

VulnCheck CNA under the mitre root

CNA scorecard B 84/100 over 6929 records in the last 180 days details

References

3 references

URL	Tags
https://mailenable.com/Standard-ReleaseNotes.txt	release-notespatch
https://www.mailenable.com/	product
https://www.vulncheck.com/advisories/mailenable-c…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
MailEnable	MailEnable	Affected: 0 , < 10.54 (custom) cpe:2.3:a:mailenable:mailenable::::::::

Credits

MushroomSecTeam (Spotify, AmirSUN, M30Brad, Hannah Green, av01t3x, PG)

Show details on NVD website

JSON

To clipboard

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CNVD-2026-10886

Vulnerability from cnvd - Published: 2026-02-13

Title

MailEnable存在未明漏洞

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存在安全漏洞，攻击者可利用该漏洞导致本地凭据泄露和账户接管。

Severity

中

Patch Name

MailEnable存在未明漏洞的补丁

Patch 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存在安全漏洞，攻击者可利用该漏洞导致本地凭据泄露和账户接管。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://mailenable.com/download.asp

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-34428

Impacted products

Name
MailEnable MailEnable <10.54

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2026-10886",
  "openTime": "2026-02-13",
  "patchDescription": "MailEnable\u662f\u6fb3\u5927\u5229\u4e9aMailEnable\u516c\u53f8\u7684\u4e00\u4e2a\u57fa\u4e8eWindows\u7684\u5546\u4e1a\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u3002\r\n\r\nMailEnable\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u672c\u5730\u51ed\u636e\u6cc4\u9732\u548c\u8d26\u6237\u63a5\u7ba1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "MailEnable\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MailEnable MailEnable \u003c10.54"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-34428",
  "serverity": "\u4e2d",
  "submitTime": "2025-12-18",
  "title": "MailEnable\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

FKIE_CVE-2025-34428

Vulnerability from fkie_nvd - Published: 2025-12-10 19:16 - Updated: 2026-10-14 21:10

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
disclosure@vulncheck.com	https://mailenable.com/Standard-ReleaseNotes.txt	Release Notes
disclosure@vulncheck.com	https://www.mailenable.com/	Product
disclosure@vulncheck.com	https://www.vulncheck.com/advisories/mailenable-cleartext-credential-storage-in-auth-sav	Third Party Advisory

Impacted products

	Vendor	Product	Version
	mailenable	mailenable	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "MailEnable",
          "vendor": "MailEnable",
          "versions": [
            {
              "lessThan": "10.54",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "disclosure@vulncheck.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mailenable:mailenable:*:*:*:*:standard:*:*:*",
              "matchCriteriaId": "E4DAB799-EDB6-48D7-A7FD-77D9910CB308",
              "versionEndExcluding": "10.54",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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.SAV 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."
    },
    {
      "lang": "es",
      "value": "Versiones de MailEnable anteriores a 10.54 contienen una vulnerabilidad de almacenamiento de credenciales en texto claro que puede conducir al compromiso local de credenciales y a la toma de control de cuentas. El producto almacena las contrase\u00f1as de usuario y administrativas en texto claro dentro de AUTH.SAV con un acceso excesivamente permisivo al sistema de archivos. Un usuario local autenticado con acceso de lectura a este archivo puede recuperar todas las contrase\u00f1as de usuario y las credenciales de superadministrador, y luego usarlas para autenticarse en servicios de MailEnable como POP3, SMTP o la interfaz de webmail, lo que permite el acceso no autorizado al buz\u00f3n y el control administrativo."
    }
  ],
  "id": "CVE-2025-34428",
  "lastModified": "2026-10-14T21:10:00.183",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "LOCAL",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.4,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "disclosure@vulncheck.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-34428",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-12-10T18:55:04.032517Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-12-10T19:16:13.570",
  "references": [
    {
      "source": "disclosure@vulncheck.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://mailenable.com/Standard-ReleaseNotes.txt"
    },
    {
      "source": "disclosure@vulncheck.com",
      "tags": [
        "Product"
      ],
      "url": "https://www.mailenable.com/"
    },
    {
      "source": "disclosure@vulncheck.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.vulncheck.com/advisories/mailenable-cleartext-credential-storage-in-auth-sav"
    }
  ],
  "sourceIdentifier": "disclosure@vulncheck.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-312"
        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
    }
  ]
}

GHSA-PG36-9C99-FH6W

Vulnerability from github – Published: 2025-12-10 21:31 – Updated: 2025-12-17 18:31

Details

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

6.8 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-34428"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-312"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-10T19:16:13Z",
    "severity": "MODERATE"
  },
  "details": "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.SAV 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.",
  "id": "GHSA-pg36-9c99-fh6w",
  "modified": "2025-12-17T18:31:32Z",
  "published": "2025-12-10T21:31:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-34428"
    },
    {
      "type": "WEB",
      "url": "https://mailenable.com/Standard-ReleaseNotes.txt"
    },
    {
      "type": "WEB",
      "url": "https://www.mailenable.com"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/mailenable-cleartext-credential-storage-in-auth-sav"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2025-34428 (GCVE-0-2025-34428)

CNVD-2026-10886

FKIE_CVE-2025-34428

GHSA-PG36-9C99-FH6W

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour