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CVE-2021-28124

Estado: ModificadaMedia (5.9)—

A man-in-the-middle vulnerability in Cohesity DataPlatform support channel in version 6.3 up to 6.3.1g, 6.4 up to 6.4.1c and 6.5.1 through 6.5.1b. Missing server authentication in impacted versions can allow an attacker to Man-in-the-middle (MITM) support channel UI session to Cohesity DataPlatform cluster.

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)

Cohesity — Cohesity Dataplatform

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-28124",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-04-02T15:15:13.317",
  "references": [
    {
      "url": "https://github.com/cohesity/SecAdvisory/blob/master/CVE-2021-28124.md",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/cohesity/SecAdvisory/blob/master/CVE-2021-28124.md",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A man-in-the-middle vulnerability in Cohesity DataPlatform support channel in version 6.3 up to 6.3.1g, 6.4 up to 6.4.1c and 6.5.1 through 6.5.1b. Missing server authentication in impacted versions can allow an attacker to Man-in-the-middle (MITM) support channel UI session to Cohesity DataPlatform cluster."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo man-in-the-middle en el canal de soporte de Cohesity DataPlatform versiones 6.3 hasta 6.3.1g, versiones 6.4 hasta 6.4.1cy, versiones 6.5.1 hasta 6.5.1b. Una falta de autenticación del servidor en versiones afectadas puede permitir a un atacante tenga acceso de tipo Man-in-the-middle (MITM) en una sesión del canal de soporte de la Interfaz de Usuario en el clúster Cohesity DataPlatform."
    }
  ],
  "lastModified": "2026-06-17T03:45:50.380",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cohesity:cohesity_dataplatform:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E916355C-0164-402B-96E1-18BCAE584A24",
              "versionEndIncluding": "6.3.1g",
              "versionStartIncluding": "6.3"
            },
            {
              "criteria": "cpe:2.3:a:cohesity:cohesity_dataplatform:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1DC79961-9B21-4D13-97C4-B845CF898149",
              "versionEndIncluding": "6.4.1c",
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            },
            {
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              "matchCriteriaId": "AA28ADD0-C186-42E1-A533-FDBE19E95673",
              "versionEndIncluding": "6.5.1b",
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          ],
          "operator": "OR"
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  ],
  "sourceIdentifier": "cve@mitre.org"
}