FKIE_CVE-2021-40855

Vulnerability from fkie_nvd - Published: 2022-01-21 16:15 - Updated: 2024-11-21 06:24
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The EU Technical Specifications for Digital COVID Certificates before 1.1 mishandle certificate governance. A non-production public key certificate could have been used in production.
References
cve@mitre.orghttps://github.com/eu-digital-green-certificates/dgc-overview/security/advisories/GHSA-xcvc-p4fw-qmcjThird Party Advisory
cve@mitre.orghttps://www.consilium.europa.eu/en/policies/coronavirus/eu-digital-covid-certificate/Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/eu-digital-green-certificates/dgc-overview/security/advisories/GHSA-xcvc-p4fw-qmcjThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.consilium.europa.eu/en/policies/coronavirus/eu-digital-covid-certificate/Product, Vendor Advisory
Impacted products
Vendor Product Version
europa technical_specifications_for_digital_covid_certificates *
To clipboard 

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              "versionEndExcluding": "1.1",
              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The EU Technical Specifications for Digital COVID Certificates before 1.1 mishandle certificate governance. A non-production public key certificate could have been used in production."
    },
    {
      "lang": "es",
      "value": "Las especificaciones t\u00e9cnicas de la UE para los certificados digitales COVID versiones anteriores a 1.1, manejan inapropiadamente el gobierno de los certificados. Un certificado de clave p\u00fablica que no es de producci\u00f3n podr\u00eda haber sido usado en producci\u00f3n"
    }
  ],
  "id": "CVE-2021-40855",
  "lastModified": "2024-11-21T06:24:56.420",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
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  "published": "2022-01-21T16:15:07.877",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://github.com/eu-digital-green-certificates/dgc-overview/security/advisories/GHSA-xcvc-p4fw-qmcj"
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  "vulnStatus": "Modified",
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          "value": "CWE-295"
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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