CERTFR-2021-AVI-156
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Microsoft Exchange Server. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None
Impacted products
Vendor Product Description
Microsoft N/A Microsoft Exchange 2010
Microsoft N/A Microsoft Exchange 2013
Microsoft N/A Microsoft Exchange 2016
Microsoft N/A Microsoft Exchange 2019
References

Show details on source website

To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Exchange 2010",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Exchange 2013",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Exchange 2016",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Exchange 2019",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-27078",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-27078"
    },
    {
      "name": "CVE-2021-26858",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-26858"
    },
    {
      "name": "CVE-2021-27065",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-27065"
    },
    {
      "name": "CVE-2021-26855",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-26855"
    },
    {
      "name": "CVE-2021-26854",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-26854"
    },
    {
      "name": "CVE-2021-26857",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-26857"
    },
    {
      "name": "CVE-2021-26412",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-26412"
    }
  ],
  "initial_release_date": "2021-03-03T00:00:00",
  "last_revision_date": "2021-03-03T00:00:00",
  "links": [],
  "reference": "CERTFR-2021-AVI-156",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-03-03T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Exchange\nServer. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de\ncode arbitraire \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Exchange Server",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-26412 du 02 mars 2021",
      "url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-26412"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-26855 du 02 mars 2021",
      "url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-26855"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-27065 du 02 mars 2021",
      "url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-27065"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-27078 du 02 mars 2021",
      "url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-27078"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-26857 du 02 mars 2021",
      "url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-26857"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-26854 du 02 mars 2021",
      "url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-26854"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-26858 du 02 mars 2021",
      "url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-26858"
    }
  ]
}


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