CERTFR-2026-AVI-0273

Vulnerability from certfr_avis - Published: 2026-03-11 - Updated: 2026-03-11

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).

Impacted products
Vendor Product Description
Microsoft N/A Azure IoT Explorer versions antérieures à 0.15.14
Microsoft N/A Microsoft Azure AD SSH Login extension pour Linux versions antérieures à 1.0.033370002
Microsoft N/A Azure Linux Virtual Machines with Azure Diagnostics extension versions antérieures à 2.1.24
Microsoft N/A Arc Enabled Servers - Azure Connected Machine Agent versions antérieures à 1.61
Microsoft N/A Azure MCP Server Tools versions antérieures à 2.0.0-beta.17
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Azure IoT Explorer versions ant\u00e9rieures \u00e0 0.15.14",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Azure AD SSH Login extension pour Linux versions ant\u00e9rieures \u00e0 1.0.033370002",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure Linux Virtual Machines with Azure Diagnostics extension versions ant\u00e9rieures \u00e0 2.1.24",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Arc Enabled Servers - Azure Connected Machine Agent versions ant\u00e9rieures \u00e0 1.61",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Azure MCP Server Tools versions ant\u00e9rieures \u00e0 2.0.0-beta.17",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "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-2026-23662",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23662"
    },
    {
      "name": "CVE-2026-26117",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-26117"
    },
    {
      "name": "CVE-2026-26148",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-26148"
    },
    {
      "name": "CVE-2026-26118",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-26118"
    },
    {
      "name": "CVE-2026-21262",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-21262"
    },
    {
      "name": "CVE-2026-23664",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23664"
    },
    {
      "name": "CVE-2026-26115",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-26115"
    },
    {
      "name": "CVE-2026-26121",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-26121"
    },
    {
      "name": "CVE-2026-23661",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23661"
    },
    {
      "name": "CVE-2026-23665",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23665"
    }
  ],
  "initial_release_date": "2026-03-11T00:00:00",
  "last_revision_date": "2026-03-11T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0273",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-03-11T00:00:00.000000"
    }
  ],
  "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": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-26117",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26117"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-21262",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21262"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-23661",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23661"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-26115",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26115"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-26121",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26121"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-23665",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23665"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-26118",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26118"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-23664",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23664"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-26148",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26148"
    },
    {
      "published_at": "2026-03-10",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Azure CVE-2026-23662",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23662"
    }
  ]
}


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  • 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.