{
  "id": "CVE-2021-22806",
  "sourceIdentifier": "cybersecurity@se.com",
  "published": "2022-02-11T18:15:09.523",
  "lastModified": "2022-02-22T18:48:23.137",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A CWE-669: Incorrect Resource Transfer Between Spheres vulnerability exists that could cause data exfiltration and unauthorized access when accessing a malicious website. Affected Product: spaceLYnk (V2.6.1 and prior), Wiser for KNX (V2.6.1 and prior), fellerLYnk (V2.6.1 and prior)"
    },
    {
      "lang": "es",
      "value": "Una CWE-669: Se presenta una vulnerabilidad de Transferencia Incorrecta de Recursos entre Esferas que podr\u00eda causar una exfiltraci\u00f3n de datos y el acceso no autorizado cuando es accedido a un sitio web malicioso. Producto afectado: spaceLYnk (versiones V2.6.1 y anteriores), Wiser for KNX (versiones V2.6.1 y anteriores), fellerLYnk (versiones V2.6.1 y anteriores)"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cybersecurity@se.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-669"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:schneider-electric:spacelynk_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.6.1",
              "matchCriteriaId": "CC63B3CD-C483-4440-A78D-97B0C62B86A7"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:schneider-electric:spacelynk:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F7B2FBBD-C461-47EF-A912-E445C063DED9"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:schneider-electric:wiser_for_knx_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.6.1",
              "matchCriteriaId": "575E75B3-4018-476F-94DC-8AAB6496C9AF"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:schneider-electric:wiser_for_knx:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "EAF53585-8B87-4609-991E-30B56B601DEA"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:schneider-electric:fellerlynk_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.6.1",
              "matchCriteriaId": "6041A41B-89F1-4739-A945-2C7E1DBD50F0"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:schneider-electric:fellerlynk:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FC947F97-7E49-475F-84E6-29D7A6DF50CB"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-01",
      "source": "cybersecurity@se.com",
      "tags": [
        "Broken Link",
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}