CERTFR-2025-AVI-0287

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans Microsoft Office. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et une atteinte à la confidentialité des données.

Solutions

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

Impacted products
Vendor Product Description
Microsoft Office Microsoft OneNote pour Mac versions antérieures à 16.96.25033028
Microsoft Office Microsoft Office LTSC 2021 pour éditions 64 bits
Microsoft Office Microsoft OneNote 2016 (édition 64 bits) versions antérieures à 16.0.5495.1001
Microsoft Office Microsoft Office LTSC 2021 pour éditions 32 bits
Microsoft Office Microsoft Office 2019 pour éditions 32 bits
Microsoft Office Microsoft 365 Apps pour Enterprise pour systèmes 64 bits
Microsoft Office Microsoft Office LTSC pour Mac 2024
Microsoft Office Microsoft Access 2016 (édition 64 bits) versions antérieures à 16.0.5495.1000
Microsoft Office Microsoft OneNote 2016 (édition 32 bits) versions antérieures à 16.0.5495.1001
Microsoft Office Microsoft Office 2019 pour éditions 64 bits
Microsoft Office Microsoft Access 2016 (édition 32 bits) versions antérieures à 16.0.5495.1000
Microsoft Office Microsoft Office LTSC pour Mac 2021
Microsoft Office Microsoft Office 2016 (édition 64 bits) versions antérieures à 16.0.5495.1000
Microsoft Office Microsoft Office LTSC 2024 pour éditions 64 bits
Microsoft Office Microsoft Excel 2016 (édition 64 bits) versions antérieures à 16.0.5495.1000
Microsoft Office Office Online Server versions antérieures à 16.0.10417.20003
Microsoft Office Microsoft Office pour Universal versions antérieures à 16.0.14326.22331
Microsoft Office Microsoft Excel 2016 (édition 32 bits) versions antérieures à 16.0.5495.1000
Microsoft Office Microsoft Office pour Android versions antérieures à 16.0.18730.20000
Microsoft Office Microsoft Office LTSC 2024 pour éditions 32 bits
Microsoft Office Microsoft 365 Apps pour Enterprise pour systèmes 32 bits
Microsoft Office Microsoft Office 2016 (édition 64 bits) versions antérieures à 16.0.5495.1002
Microsoft Office Microsoft Word 2016 (édition 32 bits) versions antérieures à 16.0.5495.1002
Microsoft Office Microsoft Office 2016 (édition 32 bits) versions antérieures à 16.0.5495.1000
Microsoft Office Microsoft Office 2016 (édition 32 bits) versions antérieures à 16.0.5495.1002
Microsoft Office Microsoft Outlook pour Android versions antérieures à 4.2509.0
Microsoft Office Microsoft Word 2016 (édition 64 bits) versions antérieures à 16.0.5495.1002
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft OneNote pour Mac versions ant\u00e9rieures \u00e0 16.96.25033028",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2021 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft OneNote 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1001",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2021 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft 365 Apps pour Enterprise pour syst\u00e8mes 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC pour Mac 2024",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Access 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft OneNote 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1001",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Access 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC pour Mac 2021",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2024 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Office Online Server versions ant\u00e9rieures \u00e0 16.0.10417.20003",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office pour Universal versions ant\u00e9rieures \u00e0 16.0.14326.22331",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office pour Android versions ant\u00e9rieures \u00e0 16.0.18730.20000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2024 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft 365 Apps pour Enterprise pour syst\u00e8mes 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1002",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Word 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1002",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1000",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016 (\u00e9dition 32 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1002",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Outlook pour Android versions ant\u00e9rieures \u00e0 4.2509.0",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Word 2016 (\u00e9dition 64 bits) versions ant\u00e9rieures \u00e0 16.0.5495.1002",
      "product": {
        "name": "Office",
        "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-2025-27749",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27749"
    },
    {
      "name": "CVE-2025-27746",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27746"
    },
    {
      "name": "CVE-2025-27751",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27751"
    },
    {
      "name": "CVE-2025-27745",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27745"
    },
    {
      "name": "CVE-2025-29816",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-29816"
    },
    {
      "name": "CVE-2025-29805",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-29805"
    },
    {
      "name": "CVE-2025-27748",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27748"
    },
    {
      "name": "CVE-2025-27747",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27747"
    },
    {
      "name": "CVE-2025-27750",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27750"
    },
    {
      "name": "CVE-2025-29823",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-29823"
    },
    {
      "name": "CVE-2025-29822",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-29822"
    },
    {
      "name": "CVE-2025-29820",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-29820"
    },
    {
      "name": "CVE-2025-29792",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-29792"
    },
    {
      "name": "CVE-2025-27744",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27744"
    },
    {
      "name": "CVE-2025-26687",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-26687"
    },
    {
      "name": "CVE-2025-29791",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-29791"
    },
    {
      "name": "CVE-2025-27752",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27752"
    },
    {
      "name": "CVE-2025-26642",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-26642"
    }
  ],
  "links": [],
  "reference": "CERTFR-2025-AVI-0287",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-04-09T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "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 Office. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Office",
  "vendor_advisories": [
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-29816",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29816"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-29820",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29820"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27749",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27749"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27744",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27744"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27751",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27751"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27752",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27752"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27746",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27746"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-29822",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29822"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27747",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27747"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-29823",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29823"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-26687",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26687"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-26642",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26642"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-29792",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29792"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-29791",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29791"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27745",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27745"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27748",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27748"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-27750",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27750"
    },
    {
      "published_at": "2025-04-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft Office CVE-2025-29805",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29805"
    }
  ]
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.