fkie_cve-2025-4679
Vulnerability from fkie_nvd
Published
2025-05-16 09:15
Modified
2025-07-02 12:15
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
A vulnerability in Synology Active Backup for Microsoft 365 allows remote authenticated attackers to obtain sensitive information via unspecified vectors.
References
security@synology.comhttps://www.synology.com/en-global/security/advisory/Synology_SA_25_06Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://modzero.com/en/blog/when-backups-open-backdoors-synology-active-backup-m365/
af854a3a-2127-422b-91ae-364da2661108https://modzero.com/static/MZ-25-02_modzero_Synology-Active-Backup-M365.pdf
Impacted products
Vendor Product Version
synology active_backup_for_microsoft_365 -


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:synology:active_backup_for_microsoft_365:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "74F95BD7-6B88-4868-98A4-8D57DBFE041E",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [
    {
      "sourceIdentifier": "security@synology.com",
      "tags": [
        "exclusively-hosted-service"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in Synology Active Backup for Microsoft 365 allows remote authenticated attackers to obtain sensitive information via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en Synology Active Backup para Microsoft 365 permite a atacantes remotos autenticados obtener informaci\u00f3n confidencial a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2025-4679",
  "lastModified": "2025-07-02T12:15:28.437",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "security@synology.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-05-16T09:15:18.257",
  "references": [
    {
      "source": "security@synology.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_25_06"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://modzero.com/en/blog/when-backups-open-backdoors-synology-active-backup-m365/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://modzero.com/static/MZ-25-02_modzero_Synology-Active-Backup-M365.pdf"
    }
  ],
  "sourceIdentifier": "security@synology.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ],
      "source": "security@synology.com",
      "type": "Secondary"
    }
  ]
}


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