CVE-2025-30028
A vulnerability in Active Backup for Business allows unauthorized remote attackers to read arbitrary files.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
- Puntuación base: 8.6
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.37%
- Percentil entre todas las CVEs puntuadas: 29
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1005Data from Local Systemcollection90 % - Impacto secundario
T1552Unsecured Credentialscredential access75 %
Vector CVSS con AV:N/PR:N/UI:N indica explotación remota sin privilegios (T1190). CWE-89 (SQL Injection) permite lectura de archivos arbitrarios (T1005). El acceso a archivos puede exponer datos sensibles/credenciales (T1552).
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
CWE
- CWE-89
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-30028",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-30028",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-05-27T12:43:34.045527Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@synology.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 8.6,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 4,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "security@synology.com",
"affectedData": [
{
"vendor": "Synology",
"product": "Active Backup for Business",
"versions": [
{
"status": "affected",
"version": "*",
"lessThan": "2.7.1-3234",
"versionType": "semver"
},
{
"status": "affected",
"version": "*",
"lessThan": "2.7.1-13234",
"versionType": "semver"
},
{
"status": "affected",
"version": "*",
"lessThan": "2.7.1-23234",
"versionType": "semver"
}
],
"defaultStatus": "affected"
}
]
}
],
"published": "2026-05-27T09:16:27.370",
"references": [
{
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_25_02",
"tags": [
"Vendor Advisory"
],
"source": "security@synology.com"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "security@synology.com",
"description": [
{
"lang": "en",
"value": "CWE-89"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in Active Backup for Business allows unauthorized remote attackers to read arbitrary files."
},
{
"lang": "es",
"value": "Una vulnerabilidad en Active Backup for Business permite a atacantes remotos no autorizados leer archivos arbitrarios."
}
],
"lastModified": "2026-09-30T21:10:00.190",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:synology:active_backup_for_business:2.7.1-23234:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7797A1E0-D56A-4A35-B9A2-7BDA58756361"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:7.2:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "5C262042-304B-49DC-BB4B-655C5C36D88C"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:synology:active_backup_for_business:2.7.1-13234:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C432393D-DFC5-4C75-B582-C89754BA0F75"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:7.1:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "10C4B055-D99B-4D58-811C-DD323A68A890"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:synology:active_backup_for_business:2.7.1-3234:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DF7DA12F-A7BE-4911-84B3-FE41B22BC2EC"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:6.2:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "D9685B12-824F-42AD-B87C-6E7A78BB7FA5"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "security@synology.com"
}