CERTFR-2026-AVI-1003

Vulnerability from certfr_avis - Published: 2026-08-12 - Updated: 2026-08-12

De multiples vulnérabilités ont été découvertes dans Microsoft Azure. Elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.

Solutions

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 Ecesv6-series Azure VM
Microsoft N/A Azure Confidential Compute VM SKU ECasv5/ECadsv5
Microsoft N/A Azure Storage Explorer versions antérieures à 20260730.9
Microsoft N/A Azure CycleCloud 8.9.1 versions antérieures à 8.9.1
Microsoft N/A Azure Confidential Compute VM SKU DCasv5/DCadsv5
Microsoft N/A Azure Monitor Agent Linux Extension versions antérieures à 1.43
Microsoft N/A Azure CycleCloud 8.9.2 versions antérieures à 8.9.2
Microsoft N/A Azure Confidential Compute VM SKU DCasv6/DCadsv6
Microsoft N/A Azure Confidential Compute VM SKU ECasv6/ECadsv6
Microsoft N/A DCesv6-series Azure VM
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Ecesv6-series Azure VM",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure Confidential Compute VM SKU ECasv5/ECadsv5",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure Storage Explorer versions ant\u00e9rieures \u00e0 20260730.9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure CycleCloud 8.9.1 versions ant\u00e9rieures \u00e0 8.9.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure Confidential Compute VM SKU DCasv5/DCadsv5",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure Monitor Agent Linux Extension versions ant\u00e9rieures \u00e0 1.43",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure CycleCloud 8.9.2 versions ant\u00e9rieures \u00e0 8.9.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure Confidential Compute VM SKU DCasv6/DCadsv6",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure Confidential Compute VM SKU ECasv6/ECadsv6",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "DCesv6-series Azure VM",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-57104",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-57104"
    },
    {
      "name": "CVE-2026-70340",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-70340"
    },
    {
      "name": "CVE-2026-47299",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47299"
    },
    {
      "name": "CVE-2026-6726",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6726"
    },
    {
      "name": "CVE-2026-65806",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-65806"
    },
    {
      "name": "CVE-2026-6727",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-6727"
    }
  ],
  "initial_release_date": "2026-08-12T00:00:00",
  "last_revision_date": "2026-08-12T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1003",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-08-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Azure. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Azure",
  "vendor_advisories": [
    {
      "published_at": "2026-08-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-65806",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65806"
    },
    {
      "published_at": "2026-08-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-70340",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70340"
    },
    {
      "published_at": "2026-08-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-6726",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6726"
    },
    {
      "published_at": "2026-08-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-57104",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57104"
    },
    {
      "published_at": "2026-08-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-47299",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47299"
    },
    {
      "published_at": "2026-08-11",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-6727",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6727"
    }
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.