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FKIE_CVE-2021-22806

Vulnerability from fkie_nvd - Published: 2022-02-11 18:15 - Updated: 2026-06-17 03:37
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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)
References
cybersecurity@se.comhttps://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-01Broken Link, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-01Broken Link, Patch, Vendor Advisory
Impacted products
Vendor Product Version
schneider-electric spacelynk_firmware *
schneider-electric spacelynk -
schneider-electric wiser_for_knx_firmware *
schneider-electric wiser_for_knx -
schneider-electric fellerlynk_firmware *
schneider-electric fellerlynk -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "spaceLYnk (V2.6.1 and prior), Wiser for KNX (V2.6.1 and prior), fellerLYnk (V2.6.1 and prior)",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "spaceLYnk (V2.6.1 and prior), Wiser for KNX (V2.6.1 and prior), fellerLYnk (V2.6.1 and prior)"
            }
          ]
        }
      ],
      "source": "cybersecurity@se.com"
    }
  ],
  "configurations": [
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              "matchCriteriaId": "CC63B3CD-C483-4440-A78D-97B0C62B86A7",
              "versionEndIncluding": "2.6.1",
              "vulnerable": true
            }
          ],
          "negate": false,
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        },
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  ],
  "cveTags": [],
  "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)"
    }
  ],
  "id": "CVE-2021-22806",
  "lastModified": "2026-06-17T03:37:49.280",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-02-11T18:15:09.523",
  "references": [
    {
      "source": "cybersecurity@se.com",
      "tags": [
        "Broken Link",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-01"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-01"
    }
  ],
  "sourceIdentifier": "cybersecurity@se.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-669"
        }
      ],
      "source": "cybersecurity@se.com",
      "type": "Secondary"
    }
  ]
}



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