CVE-2024-28995
SolarWinds Serv-U was susceptible to a directory transversal vulnerability that would allow access to read sensitive files on the host machine.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 100%
- Percentil entre todas las CVEs puntuadas: 100
- 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).
CISA KEV — explotada activamente
- Añadida al catálogo: 17/7/2024
- Plazo de remediación: 7/8/2024
- Uso conocido en ransomware: Unknown
🎯 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 access90 % - Impacto principal
T1005Data from Local Systemcollection85 % - Impacto secundario
T1552Unsecured Credentialscredential access75 %
AV:N/PR:N/UI:N permite acceso remoto sin autenticación a aplicación expuesta (Serv-U). Directory traversal (CWE-22) permite lectura de ficheros sensibles del host, afectando confidencialidad (C:H).
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-22
- CWE-22
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-28995",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-28995",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "active"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-07-17T16:46:00.595482Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@solarwinds.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
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "psirt@solarwinds.com",
"affectedData": [
{
"vendor": "SolarWinds",
"product": "SolarWinds Serv-U",
"versions": [
{
"status": "affected",
"version": "15.4.2 HF 1 and previous versions"
}
],
"defaultStatus": "affected"
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:solarwinds:serv-u:*:*:*:*:*:*:*:*"
],
"vendor": "solarwinds",
"product": "serv-u",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "15.4.2_hf_1"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2024-06-06T09:15:14.167",
"references": [
{
"url": "https://www.solarwinds.com/trust-center/security-advisories/CVE-2024-28995",
"tags": [
"Vendor Advisory"
],
"source": "psirt@solarwinds.com"
},
{
"url": "https://www.solarwinds.com/trust-center/security-advisories/CVE-2024-28995",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-28995",
"tags": [
"US Government Resource"
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@solarwinds.com",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "SolarWinds Serv-U was susceptible to a directory transversal vulnerability that would allow access to read sensitive files on the host machine."
},
{
"lang": "es",
"value": "SolarWinds Serv-U era susceptible a una vulnerabilidad directory transversal que permitiría el acceso para leer archivos confidenciales en la máquina host."
}
],
"lastModified": "2026-06-17T07:22:13.360",
"cisaActionDue": "2024-08-07",
"cisaExploitAdd": "2024-07-17",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:solarwinds:serv-u:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F4075BBF-2BC5-494C-81ED-AC85AD8D30CF",
"versionEndExcluding": "15.4.2"
},
{
"criteria": "cpe:2.3:a:solarwinds:serv-u:15.4.2:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "60A6B282-872E-4228-A884-5DC5B44046BB"
},
{
"criteria": "cpe:2.3:a:solarwinds:serv-u:15.4.2:hotfix1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EBDF03FF-C508-42BD-9B70-9F972A14087B"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@solarwinds.com",
"cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
"cisaVulnerabilityName": "SolarWinds Serv-U Path Traversal Vulnerability "
}