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CERTFR-2026-AVI-0100

Vulnerability from certfr_avis - Published: 2026-01-29 - Updated: 2026-01-29

De multiples vulnérabilités ont été découvertes dans les produits WithSecure. Elles permettent à un attaquant de provoquer une élévation de privilèges et un déni de service à distance.

Solutions

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

Impacted products
Vendor Product Description
WithSecure N/A Linux Protection version 12.0 sans le dernier correctif de sécurité
WithSecure N/A WithSecure Atlant (anciennement F-Secure Atlant) version 1.0.35-1 sans le dernier correctif de sécurité
WithSecure N/A WithSecure Server Security à partir de la version 15 sans le dernier correctif de sécurité sur Windows
WithSecure N/A Linux Security version 64 12.0 sans le dernier correctif de sécurité
WithSecure N/A WithSecure Client Security à partir de la version 15 sans le dernier correctif de sécurité sur Windows
WithSecure N/A WithSecure Elements Agent pour Mac versions antérieures à 24.3
WithSecure N/A WithSecure MDR pour Mac versions antérieures à 24.3
WithSecure N/A WithSecure Business Client Security pour Mac versions antérieures à 16.01
WithSecure N/A WithSecure Elements Endpoint Protection à partir de la version 17 sans le dernier correctif de sécurité sur Windows
WithSecure N/A WithSecure Email and Server Security version 15 sans le dernier correctif de sécurité sur Windows
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Linux Protection version 12.0 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "WithSecure Atlant (anciennement F-Secure Atlant) version 1.0.35-1 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "WithSecure Server Security \u00e0 partir de la version 15 sans le dernier correctif de s\u00e9curit\u00e9 sur Windows",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "Linux Security version 64 12.0 sans le dernier correctif de s\u00e9curit\u00e9\n",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "WithSecure Client Security \u00e0 partir de la version 15 sans le dernier correctif de s\u00e9curit\u00e9 sur Windows",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "WithSecure Elements Agent pour Mac versions ant\u00e9rieures \u00e0 24.3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "WithSecure MDR pour Mac versions ant\u00e9rieures \u00e0 24.3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "WithSecure Business Client Security pour Mac versions ant\u00e9rieures \u00e0 16.01",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "WithSecure Elements Endpoint Protection \u00e0 partir de la version 17 sans le dernier correctif de s\u00e9curit\u00e9 sur Windows",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "scada": false
        }
      }
    },
    {
      "description": "WithSecure Email and Server Security version 15 sans le dernier correctif de s\u00e9curit\u00e9 sur Windows",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "WithSecure",
          "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-2024-4454",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-4454"
    },
    {
      "name": "CVE-2024-27357",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-27357"
    },
    {
      "name": "CVE-2024-27358",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-27358"
    },
    {
      "name": "CVE-2025-26790",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-26790"
    },
    {
      "name": "CVE-2024-45520",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-45520"
    },
    {
      "name": "CVE-2024-47193",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-47193"
    }
  ],
  "initial_release_date": "2026-01-29T00:00:00",
  "last_revision_date": "2026-01-29T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0100",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-01-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits WithSecure. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits WithSecure",
  "vendor_advisories": [
    {
      "published_at": "2026-01-29",
      "title": "Bulletin de s\u00e9curit\u00e9 WithSecure cve-2025-26790",
      "url": "https://www2.withsecure.com/en/support/security-advisories/cve-2025-26790"
    },
    {
      "published_at": "2026-01-29",
      "title": "Bulletin de s\u00e9curit\u00e9 WithSecure cve-2024-45520",
      "url": "https://www2.withsecure.com/en/support/security-advisories/cve-2024-45520"
    },
    {
      "published_at": "2026-01-29",
      "title": "Bulletin de s\u00e9curit\u00e9 WithSecure cve-2024-47193",
      "url": "https://www2.withsecure.com/en/support/security-advisories/cve-2024-47193"
    },
    {
      "published_at": "2026-01-29",
      "title": "Bulletin de s\u00e9curit\u00e9 WithSecure cve-2024-27357",
      "url": "https://www2.withsecure.com/en/support/security-advisories/cve-2024-27357"
    },
    {
      "published_at": "2026-01-29",
      "title": "Bulletin de s\u00e9curit\u00e9 WithSecure cve-2024-4454",
      "url": "https://www2.withsecure.com/en/support/security-advisories/cve-2024-4454"
    },
    {
      "published_at": "2026-01-29",
      "title": "Bulletin de s\u00e9curit\u00e9 WithSecure cve-2024-27358",
      "url": "https://www2.withsecure.com/en/support/security-advisories/cve-2024-27358"
    }
  ]
}



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