CVE-2025-41733
The commissioning wizard on the affected devices does not validate if the device is already initialized. An unauthenticated remote attacker can construct POST requests to set root credentials.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.63%
- Percentil entre todas las CVEs puntuadas: 48
- Fecha de la puntuación: 5/10/2026
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
T1078.001Default Accountsstealth · persistence · privilege escalation · initial access90 % - Impacto secundario
T1059Command and Scripting Interpreterexecution80 %
CVE-2025-41733: AV:N/AC:L/PR:N/UI:N indica aplicación web expuesta (T1190). El atacante remoto sin autenticación establece credenciales root vía commissioning wizard (T1078.001). Permite ejecución de comandos con máximos privilegios.
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 (3)
CWE
- CWE-305
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-41733",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-41733",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2025-11-18T21:17:44.611618Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "info@cert.vde.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "info@cert.vde.com",
"affectedData": [
{
"vendor": "METZ CONNECT",
"product": "Energy-Controlling EWIO2-M",
"versions": [
{
"status": "affected",
"version": "0.0.0",
"lessThan": "2.2.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "METZ CONNECT",
"product": "Energy-Controlling EWIO2-M-BM",
"versions": [
{
"status": "affected",
"version": "0.0.0",
"lessThan": "2.2.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "METZ CONNECT",
"product": "Ethernet-IO EWIO2-BM",
"versions": [
{
"status": "affected",
"version": "0.0.0",
"lessThan": "2.2.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2025-11-18T11:15:46.700",
"references": [
{
"url": "https://certvde.com/de/advisories/VDE-2025-097",
"tags": [
"Third Party Advisory"
],
"source": "info@cert.vde.com"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "info@cert.vde.com",
"description": [
{
"lang": "en",
"value": "CWE-305"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The commissioning wizard on the affected devices does not validate if the device is already initialized. An unauthenticated remote attacker can construct POST requests to set root credentials."
}
],
"lastModified": "2026-06-17T09:23:03.333",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:metz-connect:ewio2-m_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7013D45A-B3DD-4110-A0FF-D0C01B859A37",
"versionEndExcluding": "2.2.0"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:metz-connect:ewio2-m:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "892DDE15-8FE1-4D57-BCB6-5DFAC1F6826C"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:metz-connect:ewio2-m-bm_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "05FE24BB-6605-444F-ACFF-D2FD2B70C05E",
"versionEndExcluding": "2.2.0"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:metz-connect:ewio2-m-bm:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "8A515C34-A698-47EF-B542-EAA491AE6CBA"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:metz-connect:ewio2-bm_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DD9B7323-4C67-4DAC-905F-DDE5D6BD9D80",
"versionEndExcluding": "2.2.0"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:metz-connect:ewio2-bm:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "C7E4CCBC-35EE-4683-A039-55ABEE27E809"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "info@cert.vde.com"
}