{
  "id": "CVE-2020-28190",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-12-24T15:15:13.467",
  "lastModified": "2024-11-21T05:22:27.177",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "TerraMaster TOS <= 4.2.06 was found to check for updates (of both system and applications) via an insecure channel (HTTP). Man-in-the-middle attackers are able to intercept these requests and serve a weaponized/infected version of applications or updates."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 que TerraMaster TOS versiones anteriores a 4.2.06 incluy\u00e9ndola, comprueba actualizaciones (tanto del sistema como de las aplicaciones) por medio de un canal no seguro (HTTP).&#xa0;Unos atacantes de tipo man-in-the-middle son capaces de interceptar estas peticiones y ofrecer una versi\u00f3n de aplicaciones o actualizaciones armada e infectada"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:terra-master:tos:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "4.2.06",
              "matchCriteriaId": "64B452E3-0904-40EE-A239-933DF8744527"
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  "references": [
    {
      "url": "https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.terra-master.com/",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
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    {
      "url": "https://www.terra-master.com/",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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        "Vendor Advisory"
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}