CERTFR-2025-AVI-0040
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Microsoft .Net. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et une élévation de privilèges.

Solutions

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

Impacted products
Vendor Product Description
Microsoft .Net .NET 8.0 installé sur Linux versions antérieures à 8.0.12
Microsoft .Net Microsoft .NET Framework 4.6/4.6.2 versions antérieures à 10.0.10240.20890
Microsoft .Net Microsoft .NET Framework 3.5 et 4.8.1 versions antérieures à 4.8.1.09294.01
Microsoft .Net Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 4.7.04126.02
Microsoft .Net .NET 9.0 installé sur Windows versions antérieures à 9.0.1
Microsoft .Net .NET 8.0 installé sur Mac OS versions antérieures à 8.0.12
Microsoft .Net .NET 9.0 installé sur Linux versions antérieures à 9.0.1
Microsoft .Net Microsoft .NET Framework 4.8 versions antérieures à 4.8.04775.01
Microsoft .Net Microsoft .NET Framework 3.5 et 4.8 versions antérieures à 4.8.04775.01
Microsoft .Net Microsoft .NET Framework 3.5 et 4.7.2 versions antérieures à 4.7.04126.01
Microsoft .Net Microsoft .NET Framework 3.5 et 4.7.2 versions antérieures à 10.0.14393.7699
Microsoft .Net Microsoft .NET Framework 3.5 et 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 10.0.14393.7699
Microsoft .Net Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 4.7.04126.01
Microsoft .Net Microsoft .NET Framework 4.8 versions antérieures à 4.8.04775.02
Microsoft .Net .NET 9.0 installé sur Mac OS versions antérieures à 9.0.1
Microsoft .Net .NET 8.0 installé sur Windows versions antérieures à 8.0.12
Microsoft .Net Microsoft .NET Framework 4.6.2 versions antérieures à 4.7.04126.02
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": ".NET 8.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 8.0.12",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6/4.6.2 versions ant\u00e9rieures \u00e0 10.0.10240.20890",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5 et 4.8.1 versions ant\u00e9rieures \u00e0 4.8.1.09294.01",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 4.7.04126.02",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": ".NET 9.0 install\u00e9 sur Windows versions ant\u00e9rieures \u00e0 9.0.1",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": ".NET 8.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 8.0.12",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": ".NET 9.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 9.0.1",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.04775.01",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5 et 4.8 versions ant\u00e9rieures \u00e0 4.8.04775.01",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5 et 4.7.2 versions ant\u00e9rieures \u00e0 4.7.04126.01",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5 et 4.7.2 versions ant\u00e9rieures \u00e0 10.0.14393.7699",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5 et 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 10.0.14393.7699",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 4.7.04126.01",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.04775.02",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": ".NET 9.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 9.0.1",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": ".NET 8.0 install\u00e9 sur Windows versions ant\u00e9rieures \u00e0 8.0.12",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6.2 versions ant\u00e9rieures \u00e0 4.7.04126.02",
      "product": {
        "name": ".Net",
        "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-2025-21176",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-21176"
    },
    {
      "name": "CVE-2025-21171",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-21171"
    },
    {
      "name": "CVE-2025-21173",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-21173"
    },
    {
      "name": "CVE-2025-21172",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-21172"
    }
  ],
  "initial_release_date": "2025-01-15T00:00:00",
  "last_revision_date": "2025-01-15T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0040",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-01-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft .Net. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et une \u00e9l\u00e9vation de privil\u00e8ges.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
  "vendor_advisories": [
    {
      "published_at": "2025-01-14",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-21171",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21171"
    },
    {
      "published_at": "2025-01-14",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-21173",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21173"
    },
    {
      "published_at": "2025-01-14",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-21176",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21176"
    },
    {
      "published_at": "2025-01-14",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-21172",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21172"
    }
  ]
}


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