FKIE_CVE-2025-52374

Vulnerability from fkie_nvd - Published: 2025-07-21 16:15 - Updated: 2025-08-07 18:00
Severity ?
4.6 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Summary
Use of hardcoded cryptographic key in Encryption.cs in hMailServer 5.8.6 and 5.6.9-beta allows attacker to decrypt passwords to other servers from hMailAdmin.exe.config file to access other hMailServer admin consoles with configured connections.
References
cve@mitre.orghttps://github.com/hmailserver/hmailserverProduct
cve@mitre.orghttps://github.com/mojibake-dev/hMailEnumExploit, Third Party Advisory
cve@mitre.orghttps://github.com/mojibake-dev/mojibake-CVE/blob/main/hMailServer/CVE-2025-52374.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
hmailserver hmailserver 5.6.9
hmailserver hmailserver 5.8.6
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hmailserver:hmailserver:5.6.9:beta:*:*:*:*:*:*",
              "matchCriteriaId": "76E671A4-D313-4664-8668-0AE4B6FD61CA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:hmailserver:hmailserver:5.8.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "2CD131B4-AB48-4B45-B0C4-A456990E3C8F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Use of hardcoded cryptographic key in Encryption.cs in hMailServer 5.8.6 and 5.6.9-beta allows attacker to decrypt passwords to other servers from hMailAdmin.exe.config file to access other hMailServer admin consoles with configured connections."
    },
    {
      "lang": "es",
      "value": "El uso de una clave criptogr\u00e1fica codificada en Encryption.cs en hMailServer 5.8.6 y 5.6.9-beta permite a un atacante descifrar las contrase\u00f1as de otros servidores desde el archivo hMailAdmin.exe.config para acceder a otras consolas de administraci\u00f3n de hMailServer con conexiones configuradas."
    }
  ],
  "id": "CVE-2025-52374",
  "lastModified": "2025-08-07T18:00:58.103",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 2.5,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-07-21T16:15:30.010",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ],
      "url": "https://github.com/hmailserver/hmailserver"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/mojibake-dev/hMailEnum"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/mojibake-dev/mojibake-CVE/blob/main/hMailServer/CVE-2025-52374.md"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-321"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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