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CVE-2022-34394

Estado: ModificadaBaja (3.7)—

Dell OS10, version 10.5.3.4, contains an Improper Certificate Validation vulnerability in Support Assist. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to unauthorized access to limited switch configuration data. The vulnerability could be leveraged by attackers to conduct man-in-the-middle attacks to gain access to the Support Assist information.

CVSS

Probabilidad de explotación (EPSS)

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)

Dell — Smartfabric Os10

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-34394",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-34394",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-20T20:30:09.873582Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security_alert@emc.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.7,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
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  "affected": [
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      "affectedData": [
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          "vendor": "Dell",
          "product": "Dell Networking OS10",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "lessThan": "10.5.4.0",
              "versionType": "custom"
            }
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  ],
  "published": "2022-09-28T21:15:12.897",
  "references": [
    {
      "url": "https://www.dell.com/support/kbdoc/en-us/000202974/dsa-2022-293-dell-networking-os10-security-update-for-a-support-assist-vulnerability",
      "tags": [
        "Vendor Advisory"
      ],
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    },
    {
      "url": "https://www.dell.com/support/kbdoc/en-us/000202974/dsa-2022-293-dell-networking-os10-security-update-for-a-support-assist-vulnerability",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security_alert@emc.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
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          "value": "CWE-295"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell OS10, version 10.5.3.4, contains an Improper Certificate Validation vulnerability in Support Assist. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to unauthorized access to limited switch configuration data. The vulnerability could be leveraged by attackers to conduct man-in-the-middle attacks to gain access to the Support Assist information."
    },
    {
      "lang": "es",
      "value": "Dell OS10, versión 10.5.3.4, contiene una vulnerabilidad de comprobación inapropiada de certificados en Support Assist. Un atacante remoto no autenticado podría explotar esta vulnerabilidad, lo que conllevaría un acceso no autorizado a datos limitados de configuración del conmutador. La vulnerabilidad podría ser aprovechada por los atacantes para conducir ataques de tipo man-in-the-middle para conseguir acceso a la información de Support Assist"
    }
  ],
  "lastModified": "2026-06-17T04:50:14.090",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:dell:smartfabric_os10:10.5.3.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "719AFF0B-C445-4159-872F-DBBB554D1529"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "security_alert@emc.com"
}