{"$ref":"https://www.cert.ssi.gouv.fr/openapi.json","affected_systems":[{"description":".NET 8.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 8.0.21","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.04798.04","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":".NET 9.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 9.0.10","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"ASP.NET Core 9.0 versions ant\u00e9rieures \u00e0 9.0.10","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft .NET Framework 3.5 et 4.7.2 versions ant\u00e9rieures \u00e0 10.0.14393.8519","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft .NET Framework 3.5.1 versions ant\u00e9rieures \u00e0 2.0.50727.8981","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft .NET Framework 2.0 Service Pack 2 versions ant\u00e9rieures \u00e0 2.0.50727.8981","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft .NET Framework 3.0 Service Pack 2 versions ant\u00e9rieures \u00e0 2.0.50727.8981","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":".NET 9.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 9.0.10","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"ASP.NET Core 2.3 versions ant\u00e9rieures \u00e0 2.3.6","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"ASP.NET Core 8.0 versions ant\u00e9rieures \u00e0 8.0.21","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft .NET Framework 3.5 versions ant\u00e9rieures \u00e0 2.0.50727.8981","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 4.7.04137.06","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft .NET Framework 3.5 et 4.8.1 versions ant\u00e9rieures \u00e0 4.8.1.09321.01","product":{"name":".Net","vendor":{"name":"Microsoft","scada":false}}},{"description":".NET 8.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 8.0.21","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'\u00e9diteur pour l'obtention des correctifs (cf. section Documentation).","cves":[{"name":"CVE-2025-55248","url":"https://www.cve.org/CVERecord?id=CVE-2025-55248"},{"name":"CVE-2025-55247","url":"https://www.cve.org/CVERecord?id=CVE-2025-55247"},{"name":"CVE-2025-55315","url":"https://www.cve.org/CVERecord?id=CVE-2025-55315"}],"links":[],"reference":"CERTFR-2025-AVI-0880","revisions":[{"description":"Version initiale","revision_date":"2025-10-15T00:00:00.000000"}],"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 .Net. 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 .Net","vendor_advisories":[{"published_at":"2025-10-14","title":"Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55315","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55315"},{"published_at":"2025-10-14","title":"Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55247","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55247"},{"published_at":"2025-10-14","title":"Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55248","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55248"}]}