{
  "id": "CVE-2020-28220",
  "sourceIdentifier": "cybersecurity@se.com",
  "published": "2020-12-11T01:15:11.940",
  "lastModified": "2024-11-21T05:22:29.963",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Modicon M258 Firmware (All versions prior to V5.0.4.11) and SoMachine/SoMachine Motion software (All versions), that could cause a buffer overflow when the length of a file transferred to the webserver is not verified."
    },
    {
      "lang": "es",
      "value": "Una CWE-119: Se presenta una vulnerabilidad Restricci\u00f3n Inapropiada de Operaciones dentro de los L\u00edmites de un B\u00fafer de Memoria en Modicon M258 Firmware (todas las versiones anteriores a V5.0.4.11) y el software SoMachine/SoMachine Motion (todas las versiones), que podr\u00eda causar un desbordamiento del b\u00fafer cuando la longitud de un archivo transferido al servidor web no es verificado"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:A/AC:L/Au:S/C:P/I:P/A:P",
          "baseScore": 5.2,
          "accessVector": "ADJACENT_NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 5.1,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cybersecurity@se.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:schneider-electric:modicon_m258_firmware:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "5.0.4.11",
              "matchCriteriaId": "33239FF5-5E5D-45E8-932B-DA50AA8744E0"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:schneider-electric:modicon_m258:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FFBF6514-3E32-4C8E-81BA-D6464824351F"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:schneider-electric:somachine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "29636208-D72F-493A-A94A-A230AEA8733C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:schneider-electric:somachine_motion:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D458B41F-DE55-4E06-97FA-E2F7A71C2EAF"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-09/",
      "source": "cybersecurity@se.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-09/",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}