CVE-2023-38549
Estado: ModificadaMedia (5.4)—
A vulnerability in Veeam ONE allows an unprivileged user who has access to the Veeam ONE Web Client the ability to acquire the NTLM hash of the account used by the Veeam ONE Reporting Service. Note: The criticality of this vulnerability is reduced as it requires interaction by a user with the Veeam ONE Administrator role.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 5.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 19%
- Percentil entre todas las CVEs puntuadas: 97
- 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).
Tecnologías afectadas (1)
CWE
- CWE-79
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-38549",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-38549",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-09-04T18:35:26.235108Z"
}
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "support@hackerone.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 4.5,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 0.9
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 5.4,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.3
}
]
},
"affected": [
{
"source": "support@hackerone.com",
"affectedData": [
{
"vendor": "Veeam",
"product": "One",
"versions": [
{
"status": "affected",
"version": "11",
"versionType": "semver",
"lessThanOrEqual": "11"
},
{
"status": "affected",
"version": "11a",
"versionType": "semver",
"lessThanOrEqual": "11a"
},
{
"status": "affected",
"version": "12",
"versionType": "semver",
"lessThanOrEqual": "12"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2023-11-07T07:15:09.187",
"references": [
{
"url": "https://www.veeam.com/kb4508",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "support@hackerone.com"
},
{
"url": "https://www.veeam.com/kb4508",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in Veeam ONE allows an unprivileged user who has access to the Veeam ONE Web Client the ability to acquire the NTLM hash of the account used by the Veeam ONE Reporting Service. Note: The criticality of this vulnerability is reduced as it requires interaction by a user with the Veeam ONE Administrator role."
},
{
"lang": "es",
"value": "Una vulnerabilidad en Veeam ONE permite a un usuario sin privilegios que tiene acceso al cliente web Veeam ONE la capacidad de adquirir el hash NTLM de la cuenta utilizada por Veeam ONE Reporting Service. Nota: La criticidad de esta vulnerabilidad se reduce ya que requiere la interacción de un usuario con el rol de administrador de Veeam ONE."
}
],
"lastModified": "2026-06-17T06:10:42.283",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:veeam:one:11.0.0.1379:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8D1ECDF8-4BAB-4E77-A409-EB5065AB916D"
},
{
"criteria": "cpe:2.3:a:veeam:one:11.0.1.1880:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CD967DF5-1470-43EF-9465-A2E464F30F88"
},
{
"criteria": "cpe:2.3:a:veeam:one:12.0.0.2498:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D1C9B702-1613-4570-B9CB-5BF3F7F6B732"
},
{
"criteria": "cpe:2.3:a:veeam:one:12.0.1.2591:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B1FB1ABE-0179-400B-8EFD-7F84A51B64C8"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "support@hackerone.com"
}