CVE-2021-31475
Estado: ModificadaAlta (8.8)—
This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Orion Job Scheduler 2020.2.1 HF 2. Authentication is required to exploit this vulnerability. The specific flaw exists within the JobRouterService WCF service. The issue is due to the WCF service configuration, which allows a critical resource to be accessed by unprivileged users. An attacker can leverage this vulnerability to execute code in the context of an administrator. Was ZDI-CAN-12007.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 6.49%
- Percentil entre todas las CVEs puntuadas: 94
- Fecha de la puntuación: 7/10/2026
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-732
Referencias
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/orion_platform_2020-2-5_release_notes.htm
- https://www.zerodayinitiative.com/advisories/ZDI-21-605/
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/orion_platform_2020-2-5_release_notes.htm
- https://www.zerodayinitiative.com/advisories/ZDI-21-605/
JSON original (NVD)
Mostrar
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"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
"authentication": "SINGLE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
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"obtainAllPrivilege": false,
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"published": "2021-05-21T15:15:07.877",
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"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Orion Job Scheduler 2020.2.1 HF 2. Authentication is required to exploit this vulnerability. The specific flaw exists within the JobRouterService WCF service. The issue is due to the WCF service configuration, which allows a critical resource to be accessed by unprivileged users. An attacker can leverage this vulnerability to execute code in the context of an administrator. Was ZDI-CAN-12007."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes remotos ejecutar código arbitrario en instalaciones afectadas de SolarWinds Orion Job Scheduler versión 2020.2.1 HF 2. Es requerida una autenticación para explotar esta vulnerabilidad. El fallo específico se presenta dentro del servicio WCF JobRouterService. El problema es debido a la configuración del servicio WCF, que permite a usuarios no privilegiados acceder a un recurso crítico. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de un administrador. Fue ZDI-CAN-12007"
}
],
"lastModified": "2026-06-17T03:51:51.983",
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