{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Office LTSC 2021",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft 365 Apps",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "\u003cp\u003eLa vuln\u00e9rabilit\u00e9 affecte en particulier Microsoft Outlook qui est inclus dans la suite Microsoft Office. L\u0027interface \u003cspan class=\"mx_EventTile_body\" dir=\"auto\"\u003eOWA (Outlook Web Application), version web de la messagerie Outlook, n\u2019est pas affect\u00e9e par cette vuln\u00e9rabilit\u00e9 selon l\u2019\u00e9diteur. \u003c/span\u003e\u003c/p\u003e ",
  "closed_at": "2024-04-15",
  "content": "## Solution\n\n\u003cspan style=\"color: red;\"\u003e**\\[Mise \u00e0 jour du 15 mars 2024\\] Ajout de\npr\u00e9cision concernant les d\u00e9fi-r\u00e9ponses NTLM**\u003c/span\u003e\n\n**\\[Mise \u00e0 jour du 22 f\u00e9vrier 2024\\] Ajout de\nrecommandations.**\n\nAfin de pr\u00e9venir l\u0027exploitation \u00e0 distance de cette vuln\u00e9rabilit\u00e9, le\nCERT-FR recommande:\n\n-   D\u2019appliquer la mise \u00e0 jour fournie par Microsoft dans les meilleurs\n    d\u00e9lais. Se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour\n    l\u0027obtention des correctifs (cf. section Documentation).\n-   De limiter l\u0027utilisation de NTLMv2 et d\u0027activer les mesures de\n    protection contre les attaques relais pr\u00e9conis\u00e9es par l\u0027\u00e9diteur\n    \\[2\\] ainsi que les recommandations (R71 \u00e0 R77) relatives \u00e0\n    l\u0027administration s\u00e9curis\u00e9e des syst\u00e8mes d\u0027information reposant sur\n    microsoft active directory \\[3\\]\n-   D\u0027interdire les flux SMB \u003cspan\n    style=\"text-decoration: underline;\"\u003een sortie du syst\u00e8me\n    d\u0027information\u003c/span\u003e (TCP/445). Cette r\u00e8gle s\u0027impose \u00e9galement aux\n    postes nomades, dont les flux doivent \u00eatre s\u00e9curis\u00e9s.\n-   De d\u00e9tecter des liens malveillants dans les courriels re\u00e7us, par\n    exemple en utilisant une expression r\u00e9guli\u00e8re (voir la r\u00e8gle Yara\n    \\[1\\]). Le CERT-FR n\u0027est pas en mesure de garantir les r\u00e9sultats\n    obtenus par cette r\u00e8gle de d\u00e9tection, qui devront donc \u00eatre\n    qualifi\u00e9s.\n\n**\\[Publication initiale\\]**\n\nLe CERT-FR recommande fortement d\u2019appliquer la mise \u00e0 jour fournie par\nMicrosoft. Se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour\nl\u0027obtention des correctifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2024-21413",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21413"
    }
  ],
  "links": [
    {
      "title": "[1] R\u00e8gle Yara de d\u00e9tection de la vuln\u00e9rabilit\u00e9 CVE-2024-21413 propos\u00e9e par X__Junior et Florian Roth",
      "url": "https://github.com/Neo23x0/signature-base/blob/master/yara/expl_outlook_cve_2024_21413.yar"
    },
    {
      "title": "Avis CERTFR-2024-AVI-0127 du 14 f\u00e9vrier 2024",
      "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2024-AVI-0127/"
    },
    {
      "title": "[2] Base de connaissance Microsoft",
      "url": "https://support.microsoft.com/fr-fr/topic/kb5005413-att%C3%A9nuation-des-attaques-de-relais-ntlm-sur-les-services-de-certificats-active-directory-ad-cs-3612b773-4043-4aa9-b23d-b87910cd3429"
    },
    {
      "title": "[3] Recommandations relatives \u00e0 l\u0027administration s\u00e9curis\u00e9e des syst\u00e8mes d\u0027information reposant sur microsoft active directory. Document ANSSI-PA-099 version 1.0 du 02 octobre 2023",
      "url": "https://cyber.gouv.fr/publications/recommandations-pour-ladministration-securisee-des-si-reposant-sur-ad"
    }
  ],
  "reference": "CERTFR-2024-ALE-005",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-02-15T00:00:00.000000"
    },
    {
      "description": "Ajout de recommandations et de pr\u00e9cisions sur le fonctionnement de la vuln\u00e9rabilit\u00e9",
      "revision_date": "2024-02-22T00:00:00.000000"
    },
    {
      "description": "Ajout de recommandations concernant l\u0027utilisation de NTLM",
      "revision_date": "2024-03-15T00:00:00.000000"
    },
    {
      "description": "Cl\u00f4ture de l\u0027alerte. Cela ne signifie pas la fin d\u0027une menace. Seule l\u0027application de la mise \u00e0 jour permet de vous pr\u00e9munir contre l\u0027exploitation de la vuln\u00e9rabilit\u00e9 correspondante.",
      "revision_date": "2024-04-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "\u003cspan style=\"color: red;\"\u003e\u003cstrong\u003e\\[Mise \u00e0 jour du 15 mars 2024\\] Ajout de\npr\u00e9cision concernant les d\u00e9fi-r\u00e9ponses NTLM\u003c/strong\u003e\u003c/span\u003e\n\n\u003cstrong\u003e\\[Mise \u00e0 jour du 22 f\u00e9vrier 2024\\] \u003cspan\nclass=\"mx_EventTile_body markdown-body\" dir=\"auto\"\u003eAjout de\nrecommandations et de pr\u00e9cisions sur le fonctionnement de la\nvuln\u00e9rabilit\u00e9.\u003c/span\u003e\u003c/strong\u003e\n\nLa vuln\u00e9rabilit\u00e9 CVE-2024-21413 permet \u00e0 un attaquant de contourner les\nmesures de s\u00e9curit\u00e9 de la suite Office, dont la solution de messagerie\nOutlook. Plus pr\u00e9cis\u00e9ment, son exploitation permet de contourner\ncertaines mesures de s\u00e9curit\u00e9 de la suite Office qui emp\u00eachent l\u0027acc\u00e8s \u00e0\nune ressource externe sans validation de l\u0027utilisateur.\n\nAinsi, en utilisant un lien malveillant dans un courriel, un attaquant\nest en mesure :\n\n-   d\u0027obtenir la r\u00e9ponse \u00e0 un d\u00e9fi-r\u00e9ponse li\u00e9 \u00e0 l\u0027authentification de\n    l\u0027utilisateur, par exemple *via* le protocole SMB. Ce d\u00e9fi-r\u00e9ponse\n    d\u00e9pend de la configuration syst\u00e8me et est commun\u00e9ment au format\n    NTLMv2. Ce comportement combin\u00e9 \u00e0 une attaque de type \"relais NTLM\"\n    permettrait \u00e0 un attaque de r\u00e9aliser une coercition\n    d\u0027authentification.\n-   si la cible du lien est un document Office, de provoquer l\u0027ouverture\n    du document sans que le mode prot\u00e9g\u00e9 de Microsoft Office ne soit\n    activ\u00e9, permettant *in fine* une ex\u00e9cution de code arbitraire \u00e0\n    distance.\n\n\u003cstrong\u003e\\[Publication initiale\\]\u003c/strong\u003e\n\nLe 13 f\u00e9vrier 2024, Microsoft a publi\u00e9 un correctif pour la\nvuln\u00e9rabilit\u00e9 \u003cspan class=\"css-200\"\u003eCVE-2024-21413\u003c/span\u003e affectant le\nproduit Outlook pour Windows.  \nElle permet \u00e0 un attaquant non authentifi\u00e9 \u003cspan\nclass=\"mx_EventTile_body\" dir=\"auto\"\u003ede divulguer le condensat\n\u003c/span\u003e*NTLM* (*new technology LAN manager*) local et potentiellement\nune ex\u00e9cution de code arbitraire \u00e0 distance.  \nSon exploitation n\u00e9cessite une intervention de l\u0027utilisateur.\n\nUne preuve de concept partielle ainsi qu\u0027un descriptif de la\nvuln\u00e9rabilit\u00e9 ont \u00e9t\u00e9 publi\u00e9s par le chercheur auteur de sa d\u00e9couverte.\n\nLe CERT-FR n\u0027a pas connaissance d\u0027exploitation pour le moment. En\nfonction de l\u0027\u00e9volution de la situation, cette alerte est susceptible\nd\u0027\u00eatre mise \u00e0 jour.\n",
  "title": "[M\u00e0J] Vuln\u00e9rabilit\u00e9 dans Microsoft Outlook",
  "vendor_advisories": [
    {
      "published_at": "2024-02-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
    }
  ]
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Office LTSC 2021",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft 365 Apps",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "\u003cp\u003eLa vuln\u00e9rabilit\u00e9 affecte en particulier Microsoft Outlook qui est inclus dans la suite Microsoft Office. L\u0027interface \u003cspan class=\"mx_EventTile_body\" dir=\"auto\"\u003eOWA (Outlook Web Application), version web de la messagerie Outlook, n\u2019est pas affect\u00e9e par cette vuln\u00e9rabilit\u00e9 selon l\u2019\u00e9diteur. \u003c/span\u003e\u003c/p\u003e ",
  "closed_at": "2024-04-15",
  "content": "## Solution\n\n\u003cspan style=\"color: red;\"\u003e**\\[Mise \u00e0 jour du 15 mars 2024\\] Ajout de\npr\u00e9cision concernant les d\u00e9fi-r\u00e9ponses NTLM**\u003c/span\u003e\n\n**\\[Mise \u00e0 jour du 22 f\u00e9vrier 2024\\] Ajout de\nrecommandations.**\n\nAfin de pr\u00e9venir l\u0027exploitation \u00e0 distance de cette vuln\u00e9rabilit\u00e9, le\nCERT-FR recommande:\n\n-   D\u2019appliquer la mise \u00e0 jour fournie par Microsoft dans les meilleurs\n    d\u00e9lais. Se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour\n    l\u0027obtention des correctifs (cf. section Documentation).\n-   De limiter l\u0027utilisation de NTLMv2 et d\u0027activer les mesures de\n    protection contre les attaques relais pr\u00e9conis\u00e9es par l\u0027\u00e9diteur\n    \\[2\\] ainsi que les recommandations (R71 \u00e0 R77) relatives \u00e0\n    l\u0027administration s\u00e9curis\u00e9e des syst\u00e8mes d\u0027information reposant sur\n    microsoft active directory \\[3\\]\n-   D\u0027interdire les flux SMB \u003cspan\n    style=\"text-decoration: underline;\"\u003een sortie du syst\u00e8me\n    d\u0027information\u003c/span\u003e (TCP/445). Cette r\u00e8gle s\u0027impose \u00e9galement aux\n    postes nomades, dont les flux doivent \u00eatre s\u00e9curis\u00e9s.\n-   De d\u00e9tecter des liens malveillants dans les courriels re\u00e7us, par\n    exemple en utilisant une expression r\u00e9guli\u00e8re (voir la r\u00e8gle Yara\n    \\[1\\]). Le CERT-FR n\u0027est pas en mesure de garantir les r\u00e9sultats\n    obtenus par cette r\u00e8gle de d\u00e9tection, qui devront donc \u00eatre\n    qualifi\u00e9s.\n\n**\\[Publication initiale\\]**\n\nLe CERT-FR recommande fortement d\u2019appliquer la mise \u00e0 jour fournie par\nMicrosoft. Se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour\nl\u0027obtention des correctifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2024-21413",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21413"
    }
  ],
  "links": [
    {
      "title": "[1] R\u00e8gle Yara de d\u00e9tection de la vuln\u00e9rabilit\u00e9 CVE-2024-21413 propos\u00e9e par X__Junior et Florian Roth",
      "url": "https://github.com/Neo23x0/signature-base/blob/master/yara/expl_outlook_cve_2024_21413.yar"
    },
    {
      "title": "Avis CERTFR-2024-AVI-0127 du 14 f\u00e9vrier 2024",
      "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2024-AVI-0127/"
    },
    {
      "title": "[2] Base de connaissance Microsoft",
      "url": "https://support.microsoft.com/fr-fr/topic/kb5005413-att%C3%A9nuation-des-attaques-de-relais-ntlm-sur-les-services-de-certificats-active-directory-ad-cs-3612b773-4043-4aa9-b23d-b87910cd3429"
    },
    {
      "title": "[3] Recommandations relatives \u00e0 l\u0027administration s\u00e9curis\u00e9e des syst\u00e8mes d\u0027information reposant sur microsoft active directory. Document ANSSI-PA-099 version 1.0 du 02 octobre 2023",
      "url": "https://cyber.gouv.fr/publications/recommandations-pour-ladministration-securisee-des-si-reposant-sur-ad"
    }
  ],
  "reference": "CERTFR-2024-ALE-005",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-02-15T00:00:00.000000"
    },
    {
      "description": "Ajout de recommandations et de pr\u00e9cisions sur le fonctionnement de la vuln\u00e9rabilit\u00e9",
      "revision_date": "2024-02-22T00:00:00.000000"
    },
    {
      "description": "Ajout de recommandations concernant l\u0027utilisation de NTLM",
      "revision_date": "2024-03-15T00:00:00.000000"
    },
    {
      "description": "Cl\u00f4ture de l\u0027alerte. Cela ne signifie pas la fin d\u0027une menace. Seule l\u0027application de la mise \u00e0 jour permet de vous pr\u00e9munir contre l\u0027exploitation de la vuln\u00e9rabilit\u00e9 correspondante.",
      "revision_date": "2024-04-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "\u003cspan style=\"color: red;\"\u003e\u003cstrong\u003e\\[Mise \u00e0 jour du 15 mars 2024\\] Ajout de\npr\u00e9cision concernant les d\u00e9fi-r\u00e9ponses NTLM\u003c/strong\u003e\u003c/span\u003e\n\n\u003cstrong\u003e\\[Mise \u00e0 jour du 22 f\u00e9vrier 2024\\] \u003cspan\nclass=\"mx_EventTile_body markdown-body\" dir=\"auto\"\u003eAjout de\nrecommandations et de pr\u00e9cisions sur le fonctionnement de la\nvuln\u00e9rabilit\u00e9.\u003c/span\u003e\u003c/strong\u003e\n\nLa vuln\u00e9rabilit\u00e9 CVE-2024-21413 permet \u00e0 un attaquant de contourner les\nmesures de s\u00e9curit\u00e9 de la suite Office, dont la solution de messagerie\nOutlook. Plus pr\u00e9cis\u00e9ment, son exploitation permet de contourner\ncertaines mesures de s\u00e9curit\u00e9 de la suite Office qui emp\u00eachent l\u0027acc\u00e8s \u00e0\nune ressource externe sans validation de l\u0027utilisateur.\n\nAinsi, en utilisant un lien malveillant dans un courriel, un attaquant\nest en mesure :\n\n-   d\u0027obtenir la r\u00e9ponse \u00e0 un d\u00e9fi-r\u00e9ponse li\u00e9 \u00e0 l\u0027authentification de\n    l\u0027utilisateur, par exemple *via* le protocole SMB. Ce d\u00e9fi-r\u00e9ponse\n    d\u00e9pend de la configuration syst\u00e8me et est commun\u00e9ment au format\n    NTLMv2. Ce comportement combin\u00e9 \u00e0 une attaque de type \"relais NTLM\"\n    permettrait \u00e0 un attaque de r\u00e9aliser une coercition\n    d\u0027authentification.\n-   si la cible du lien est un document Office, de provoquer l\u0027ouverture\n    du document sans que le mode prot\u00e9g\u00e9 de Microsoft Office ne soit\n    activ\u00e9, permettant *in fine* une ex\u00e9cution de code arbitraire \u00e0\n    distance.\n\n\u003cstrong\u003e\\[Publication initiale\\]\u003c/strong\u003e\n\nLe 13 f\u00e9vrier 2024, Microsoft a publi\u00e9 un correctif pour la\nvuln\u00e9rabilit\u00e9 \u003cspan class=\"css-200\"\u003eCVE-2024-21413\u003c/span\u003e affectant le\nproduit Outlook pour Windows.  \nElle permet \u00e0 un attaquant non authentifi\u00e9 \u003cspan\nclass=\"mx_EventTile_body\" dir=\"auto\"\u003ede divulguer le condensat\n\u003c/span\u003e*NTLM* (*new technology LAN manager*) local et potentiellement\nune ex\u00e9cution de code arbitraire \u00e0 distance.  \nSon exploitation n\u00e9cessite une intervention de l\u0027utilisateur.\n\nUne preuve de concept partielle ainsi qu\u0027un descriptif de la\nvuln\u00e9rabilit\u00e9 ont \u00e9t\u00e9 publi\u00e9s par le chercheur auteur de sa d\u00e9couverte.\n\nLe CERT-FR n\u0027a pas connaissance d\u0027exploitation pour le moment. En\nfonction de l\u0027\u00e9volution de la situation, cette alerte est susceptible\nd\u0027\u00eatre mise \u00e0 jour.\n",
  "title": "[M\u00e0J] Vuln\u00e9rabilit\u00e9 dans Microsoft Outlook",
  "vendor_advisories": [
    {
      "published_at": "2024-02-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-21413"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-13T18:16:00Z",
    "severity": "CRITICAL"
  },
  "details": "Microsoft Outlook Remote Code Execution Vulnerability",
  "id": "GHSA-9mp4-h7q5-2rgq",
  "modified": "2025-10-22T00:32:59Z",
  "published": "2024-02-13T18:38:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21413"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
    },
    {
      "type": "WEB",
      "url": "https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microsoft-outlook-and-the-big-picture"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21413"
    },
    {
      "type": "WEB",
      "url": "https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulnerability-affecting-microsoft-outlook-detection-script"
    },
    {
      "type": "WEB",
      "url": "https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulnerability-affecting-microsoft-outlook-mitigation-script"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "GSD": {
    "alias": "CVE-2024-21413",
    "id": "GSD-2024-21413"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-21413"
      ],
      "details": "Microsoft Outlook Remote Code Execution Vulnerability",
      "id": "GSD-2024-21413",
      "modified": "2023-12-13T01:21:42.785026Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secure@microsoft.com",
        "ID": "CVE-2024-21413",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Microsoft Office 2019",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "19.0.0",
                          "version_value": "https://aka.ms/OfficeSecurityReleases"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft 365 Apps for Enterprise",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.1",
                          "version_value": "https://aka.ms/OfficeSecurityReleases"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Office LTSC 2021",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.1",
                          "version_value": "https://aka.ms/OfficeSecurityReleases"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Office 2016",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.0",
                          "version_value": "16.0.5435.1001"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Microsoft"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Microsoft Outlook Remote Code Execution Vulnerability"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-20",
                "lang": "eng",
                "value": "CWE-20: Improper Input Validation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413",
            "refsource": "MISC",
            "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
          },
          {
            "name": "https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microsoft-outlook-and-the-big-picture/",
            "refsource": "MISC",
            "url": "https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microsoft-outlook-and-the-big-picture/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*",
                    "matchCriteriaId": "40C15EDD-98D4-4D06-BA06-21AE0F33C72D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:office:2016:*:-:*:-:*:-:*",
                    "matchCriteriaId": "DC9D0A78-9F16-41E0-910E-E93269DB9B30",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FF177984-A906-43FA-BF60-298133FBBD6B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0B3EF1E5-4757-4CFA-AE72-6BA876D3C9FD",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Microsoft Outlook Remote Code Execution Vulnerability"
          },
          {
            "lang": "es",
            "value": "Vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo de Microsoft Outlook"
          }
        ],
        "id": "CVE-2024-21413",
        "lastModified": "2024-04-11T20:15:30.523",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.9,
              "source": "secure@microsoft.com",
              "type": "Primary"
            }
          ]
        },
        "published": "2024-02-13T18:16:00.137",
        "references": [
          {
            "source": "secure@microsoft.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
          },
          {
            "source": "secure@microsoft.com",
            "tags": [
              "Technical Description",
              "Third Party Advisory"
            ],
            "url": "https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microsoft-outlook-and-the-big-picture/"
          }
        ],
        "sourceIdentifier": "secure@microsoft.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "secure@microsoft.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}

{
  "document": {
    "aggregate_severity": {
      "text": "kritisch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Die Microsoft Office Suite beinhaltet zahlreiche B\u00fcroanwendungen wie Textverarbeitung, Tabellenkalkulation, Datenbank und weitere Applikationen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in verschiedenen Microsoft Office Anwendungen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Privilegien zu eskalieren oder vertrauliche Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-0389 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0389.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0389 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0389"
      },
      {
        "category": "external",
        "summary": "Microsoft Leitfaden f\u00fcr Sicherheitsupdates vom 2024-02-13",
        "url": "https://msrc.microsoft.com/update-guide"
      },
      {
        "category": "external",
        "summary": "CheckPoint Publication vom 2024-02-14",
        "url": "https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microsoft-outlook-and-the-big-picture/"
      },
      {
        "category": "external",
        "summary": "BleepingComputer vom 2025-02-06",
        "url": "https://www.bleepingcomputer.com/news/security/critical-rce-bug-in-microsoft-outlook-now-exploited-in-attacks/"
      }
    ],
    "source_lang": "en-US",
    "title": "Microsoft Office: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-02-06T23:00:00.000+00:00",
      "generator": {
        "date": "2025-02-07T09:06:03.555+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2024-0389",
      "initial_release_date": "2024-02-13T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-02-13T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-02-14T23:00:00.000+00:00",
          "number": "2",
          "summary": "Exploit aufgenommen"
        },
        {
          "date": "2025-02-06T23:00:00.000+00:00",
          "number": "3",
          "summary": "Aktive Ausnutzung gemeldet"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Microsoft 365 Apps",
            "product": {
              "name": "Microsoft 365 Apps",
              "product_id": "T032744",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:365_apps:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Excel 2016",
            "product": {
              "name": "Microsoft Excel 2016",
              "product_id": "T013928",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:excel_2016:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "LTSC 2021",
                "product": {
                  "name": "Microsoft Office LTSC 2021",
                  "product_id": "T032745",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:office:ltsc_2021"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Office"
          },
          {
            "category": "product_name",
            "name": "Microsoft Office 2016",
            "product": {
              "name": "Microsoft Office 2016",
              "product_id": "T013923",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:office_2016:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Office 2019",
            "product": {
              "name": "Microsoft Office 2019",
              "product_id": "T032746",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:office_2019:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Outlook 2016",
            "product": {
              "name": "Microsoft Outlook 2016",
              "product_id": "T032747",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:outlook_2016:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft PowerPoint 2016",
            "product": {
              "name": "Microsoft PowerPoint 2016",
              "product_id": "T015483",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:powerpoint_2016:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Publisher 2016",
            "product": {
              "name": "Microsoft Publisher 2016",
              "product_id": "T016268",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:publisher_2016:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "for Business Server 2019 CU7",
                "product": {
                  "name": "Microsoft Skype for Business Server 2019 CU7",
                  "product_id": "T030377",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:skype:for_business_server_2019_cu7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Skype"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "(32-bit)",
                "product": {
                  "name": "Microsoft Skype for Business 2016 (32-bit)",
                  "product_id": "T032748",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:skype_for_business_2016:%2832-bit%29"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "(64-bit)",
                "product": {
                  "name": "Microsoft Skype for Business 2016 (64-bit)",
                  "product_id": "T032749",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:skype_for_business_2016:%2864-bit%29"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Skype for Business 2016"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "for Android",
                "product": {
                  "name": "Microsoft Teams for Android",
                  "product_id": "T022029",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:teams:for_android"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Teams"
          },
          {
            "category": "product_name",
            "name": "Microsoft Visio 2016",
            "product": {
              "name": "Microsoft Visio 2016",
              "product_id": "T016271",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:visio_2016:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Microsoft Word 2016",
            "product": {
              "name": "Microsoft Word 2016",
              "product_id": "T015487",
              "product_identification_helper": {
                "cpe": "cpe:/a:microsoft:word_2016:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20673",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Microsoft Office. Diese Fehler bestehen unter anderem in Microsoft Excel 2016, Microsoft Outlook 2016 oder Microsoft PowerPoint 2016. Diese Fehler sind noch nicht im Detail beschrieben. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Berechtigungen zu erweitern oder vertrauliche Informationen, wie z.B. NTLM Hashes offenzulegen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um sie erfolgreich auszunutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T013923",
          "T030377",
          "T032746",
          "T032747",
          "T032744",
          "T032745",
          "T015487",
          "T016268",
          "T015483",
          "T016271",
          "T022029",
          "T032748",
          "T032749",
          "T013928"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2024-20673"
    },
    {
      "cve": "CVE-2024-20695",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Microsoft Office. Diese Fehler bestehen unter anderem in Microsoft Excel 2016, Microsoft Outlook 2016 oder Microsoft PowerPoint 2016. Diese Fehler sind noch nicht im Detail beschrieben. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Berechtigungen zu erweitern oder vertrauliche Informationen, wie z.B. NTLM Hashes offenzulegen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um sie erfolgreich auszunutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T013923",
          "T030377",
          "T032746",
          "T032747",
          "T032744",
          "T032745",
          "T015487",
          "T016268",
          "T015483",
          "T016271",
          "T022029",
          "T032748",
          "T032749",
          "T013928"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2024-20695"
    },
    {
      "cve": "CVE-2024-21374",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Microsoft Office. Diese Fehler bestehen unter anderem in Microsoft Excel 2016, Microsoft Outlook 2016 oder Microsoft PowerPoint 2016. Diese Fehler sind noch nicht im Detail beschrieben. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Berechtigungen zu erweitern oder vertrauliche Informationen, wie z.B. NTLM Hashes offenzulegen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um sie erfolgreich auszunutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T013923",
          "T030377",
          "T032746",
          "T032747",
          "T032744",
          "T032745",
          "T015487",
          "T016268",
          "T015483",
          "T016271",
          "T022029",
          "T032748",
          "T032749",
          "T013928"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2024-21374"
    },
    {
      "cve": "CVE-2024-21378",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Microsoft Office. Diese Fehler bestehen unter anderem in Microsoft Excel 2016, Microsoft Outlook 2016 oder Microsoft PowerPoint 2016. Diese Fehler sind noch nicht im Detail beschrieben. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Berechtigungen zu erweitern oder vertrauliche Informationen, wie z.B. NTLM Hashes offenzulegen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um sie erfolgreich auszunutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T013923",
          "T030377",
          "T032746",
          "T032747",
          "T032744",
          "T032745",
          "T015487",
          "T016268",
          "T015483",
          "T016271",
          "T022029",
          "T032748",
          "T032749",
          "T013928"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2024-21378"
    },
    {
      "cve": "CVE-2024-21379",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Microsoft Office. Diese Fehler bestehen unter anderem in Microsoft Excel 2016, Microsoft Outlook 2016 oder Microsoft PowerPoint 2016. Diese Fehler sind noch nicht im Detail beschrieben. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Berechtigungen zu erweitern oder vertrauliche Informationen, wie z.B. NTLM Hashes offenzulegen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um sie erfolgreich auszunutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T013923",
          "T030377",
          "T032746",
          "T032747",
          "T032744",
          "T032745",
          "T015487",
          "T016268",
          "T015483",
          "T016271",
          "T022029",
          "T032748",
          "T032749",
          "T013928"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2024-21379"
    },
    {
      "cve": "CVE-2024-21384",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Microsoft Office. Diese Fehler bestehen unter anderem in Microsoft Excel 2016, Microsoft Outlook 2016 oder Microsoft PowerPoint 2016. Diese Fehler sind noch nicht im Detail beschrieben. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Berechtigungen zu erweitern oder vertrauliche Informationen, wie z.B. NTLM Hashes offenzulegen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um sie erfolgreich auszunutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T013923",
          "T030377",
          "T032746",
          "T032747",
          "T032744",
          "T032745",
          "T015487",
          "T016268",
          "T015483",
          "T016271",
          "T022029",
          "T032748",
          "T032749",
          "T013928"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2024-21384"
    },
    {
      "cve": "CVE-2024-21402",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Microsoft Office. Diese Fehler bestehen unter anderem in Microsoft Excel 2016, Microsoft Outlook 2016 oder Microsoft PowerPoint 2016. Diese Fehler sind noch nicht im Detail beschrieben. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Berechtigungen zu erweitern oder vertrauliche Informationen, wie z.B. NTLM Hashes offenzulegen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um sie erfolgreich auszunutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T013923",
          "T030377",
          "T032746",
          "T032747",
          "T032744",
          "T032745",
          "T015487",
          "T016268",
          "T015483",
          "T016271",
          "T022029",
          "T032748",
          "T032749",
          "T013928"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2024-21402"
    },
    {
      "cve": "CVE-2024-21413",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Microsoft Office. Diese Fehler bestehen unter anderem in Microsoft Excel 2016, Microsoft Outlook 2016 oder Microsoft PowerPoint 2016. Diese Fehler sind noch nicht im Detail beschrieben. Ein Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, seine Berechtigungen zu erweitern oder vertrauliche Informationen, wie z.B. NTLM Hashes offenzulegen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um sie erfolgreich auszunutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T013923",
          "T030377",
          "T032746",
          "T032747",
          "T032744",
          "T032745",
          "T015487",
          "T016268",
          "T015483",
          "T016271",
          "T022029",
          "T032748",
          "T032749",
          "T013928"
        ]
      },
      "release_date": "2024-02-13T23:00:00.000+00:00",
      "title": "CVE-2024-21413"
    }
  ]
}

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-21413",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-21413"
    }
  },
  "description": "Microsoft Outlook\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u7535\u5b50\u90ae\u4ef6\u5e94\u7528\u7a0b\u5e8f\u3002\n\nMicrosoft Outlook\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u53d7\u4fdd\u62a4\u7684\u89c6\u56fe\u534f\u8bae\uff0c\u83b7\u53d6\u672c\u5730NTLM\u51ed\u636e\uff0c\u5e76\u5728\u7cfb\u7edf\u4e0a\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-21413",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-34110",
  "openTime": "2024-08-02",
  "patchDescription": "Microsoft Outlook\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u7535\u5b50\u90ae\u4ef6\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nMicrosoft Outlook\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u53d7\u4fdd\u62a4\u7684\u89c6\u56fe\u534f\u8bae\uff0c\u83b7\u53d6\u672c\u5730NTLM\u51ed\u636e\uff0c\u5e76\u5728\u7cfb\u7edf\u4e0a\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft Outlook\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2024-34110\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Office 2016",
      "Microsoft Office 2019",
      "Microsoft 365 Apps for Enterprise",
      "Microsoft Office LTSC 2021"
    ]
  },
  "referenceLink": "http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21413",
  "serverity": "\u4f4e",
  "submitTime": "2024-02-23",
  "title": "Microsoft Outlook\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2024-34110\uff09"
}

{
  "cisaActionDue": "2025-02-27",
  "cisaExploitAdd": "2025-02-06",
  "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
  "cisaVulnerabilityName": "Microsoft Outlook Improper Input Validation Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "40C15EDD-98D4-4D06-BA06-21AE0F33C72D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office_2016:-:*:*:*:-:*:x64:*",
              "matchCriteriaId": "45A9ECE7-F173-47AB-A420-0B6F64A04D21",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office_2016:-:*:*:*:-:*:x86:*",
              "matchCriteriaId": "BF3B9F15-3077-4BC5-9EC5-7416A9FBDC70",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office_2019:-:*:*:*:*:*:x64:*",
              "matchCriteriaId": "241CDE2B-ABD0-4EFF-8D73-1766E32FA20F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office_2019:-:*:*:*:*:*:x86:*",
              "matchCriteriaId": "14D63E3F-A431-4DD8-979F-811E8DAC423D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*",
              "matchCriteriaId": "0B3EF1E5-4757-4CFA-AE72-6BA876D3C9FD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Microsoft Outlook Remote Code Execution Vulnerability"
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo de Microsoft Outlook"
    }
  ],
  "id": "CVE-2024-21413",
  "lastModified": "2025-10-28T14:36:10.643",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "secure@microsoft.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-02-13T18:16:00.137",
  "references": [
    {
      "source": "secure@microsoft.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Technical Description"
      ],
      "url": "https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microsoft-outlook-and-the-big-picture/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulnerability-affecting-microsoft-outlook-detection-script"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation"
      ],
      "url": "https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulnerability-affecting-microsoft-outlook-mitigation-script"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21413"
    }
  ],
  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "secure@microsoft.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft 365 Apps",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Word 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2021",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft PowerPoint 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Outlook 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Publisher 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2024-21413",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21413"
    },
    {
      "name": "CVE-2024-20673",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-20673"
    },
    {
      "name": "CVE-2024-21384",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21384"
    },
    {
      "name": "CVE-2024-21379",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21379"
    },
    {
      "name": "CVE-2024-21378",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21378"
    },
    {
      "name": "CVE-2024-21402",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21402"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21378 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21378"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21379 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21379"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21384 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21384"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21413 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-20673 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20673"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21402 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21402"
    }
  ],
  "reference": "CERTFR-2024-AVI-0127",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-02-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eMicrosoft Office\u003c/span\u003e. Elles permettent \u00e0 un attaquant\nde provoquer une \u00e9l\u00e9vation de privil\u00e8ges et une ex\u00e9cution de code\narbitraire \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Office",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/"
    }
  ]
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft 365 Apps",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Word 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2021",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft PowerPoint 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Outlook 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Publisher 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2024-21413",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21413"
    },
    {
      "name": "CVE-2024-20673",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-20673"
    },
    {
      "name": "CVE-2024-21384",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21384"
    },
    {
      "name": "CVE-2024-21379",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21379"
    },
    {
      "name": "CVE-2024-21378",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21378"
    },
    {
      "name": "CVE-2024-21402",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21402"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21378 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21378"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21379 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21379"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21384 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21384"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21413 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-20673 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20673"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2024-21402 du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21402"
    }
  ],
  "reference": "CERTFR-2024-AVI-0127",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-02-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eMicrosoft Office\u003c/span\u003e. Elles permettent \u00e0 un attaquant\nde provoquer une \u00e9l\u00e9vation de privil\u00e8ges et une ex\u00e9cution de code\narbitraire \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Office",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 13 f\u00e9vrier 2024",
      "url": "https://msrc.microsoft.com/update-guide/"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Haifei Li of Check Point Research (https://research.checkpoint.com/)"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
      "text": "Critical"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      },
      {
        "category": "general",
        "text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
        "title": "Customer Action"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2024-21413 Microsoft Outlook Remote Code Execution Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
      },
      {
        "category": "self",
        "summary": "CVE-2024-21413 Microsoft Outlook Remote Code Execution Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/advisories/2024/msrc_cve-2024-21413.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Exploitability Index",
        "url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "Microsoft Outlook Remote Code Execution Vulnerability",
    "tracking": {
      "current_release_date": "2024-02-14T08:00:00.000Z",
      "generator": {
        "date": "2025-05-03T01:36:59.787Z",
        "engine": {
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          "version": "1.0"
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      },
      "id": "msrc_CVE-2024-21413",
      "initial_release_date": "2024-02-13T08:00:00.000Z",
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          "date": "2024-02-13T08:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
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          "legacy_version": "1.1",
          "number": "2",
          "summary": "Updated the Exploited flag and Exploitability Assessment to indicate that Microsoft was aware of exploitation of this vulnerability. This is an informational change only."
        },
        {
          "date": "2024-02-14T08:00:00.000Z",
          "legacy_version": "1.2",
          "number": "3",
          "summary": "Mistakenly updated exploited flag and exploitability assessment to indicate exploitation existed.  Reverting values to no. This is an informational change only."
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  },
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  "vulnerabilities": [
    {
      "cve": "CVE-2024-21413",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "Successful exploitation of this vulnerability would allow an attacker to bypass the Office Protected View and open in editing mode rather than protected mode.",
          "title": "What kind of security feature could be bypassed by successfully exploiting this vulnerability?"
        },
        {
          "category": "faq",
          "text": "An attacker who successfully exploited this vulnerability could gain high privileges, which include read, write, and delete functionality.",
          "title": "According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), integrity (I:H), and availability (A:H). What does that mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "To be protected, customers running Office 2016 need to install all the updates listed for their edition in the following tables.\nMicrosoft Office 2016 (32-bit edition): Microsoft Office 2016 (32-bit edition), 5002537: 5002537, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001, Microsoft Office 2016 (32-bit edition): Microsoft Office 2016 (32-bit edition), 5002467: 5002467, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001, Microsoft Office 2016 (32-bit edition): Microsoft Office 2016 (32-bit edition), 5002522: 5002522, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001, Microsoft Office 2016 (32-bit edition): Microsoft Office 2016 (32-bit edition), 5002469: 5002469, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001, Microsoft Office 2016 (32-bit edition): Microsoft Office 2016 (32-bit edition), 5002519: 5002519, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001\nMicrosoft Office 2016 (64-bit edition): Microsoft Office 2016 (64-bit edition), 5002537: 5002537, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001, Microsoft Office 2016 (64-bit edition): Microsoft Office 2016 (64-bit edition), 5002467: 5002467, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001, Microsoft Office 2016 (64-bit edition): Microsoft Office 2016 (64-bit edition), 5002522: 5002522, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001, Microsoft Office 2016 (64-bit edition): Microsoft Office 2016 (64-bit edition), 5002469: 5002469, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001, Microsoft Office 2016 (64-bit edition): Microsoft Office 2016 (64-bit edition), 5002519: 5002519, Security Update: Security Update, 16.0.5435.1001: 16.0.5435.1001",
          "title": "If I am running Office 2016 (32-bit edition) or Office 2016 (64-bit edition, what do I need to do to be protected from this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Yes, the Preview Pane is an attack vector.",
          "title": "Is the Preview Pane an attack vector for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "An attacker could craft a malicious link that bypasses the Protected View Protocol, which leads to the leaking of local NTLM credential information and remote code execution (RCE).",
          "title": "How could the attacker exploit this vulnerability?"
        }
      ],
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          "10754",
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          "2",
          "3",
          "4",
          "5",
          "6",
          "7",
          "8"
        ]
      },
      "references": [
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          "category": "self",
          "summary": "CVE-2024-21413 Microsoft Outlook Remote Code Execution Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413"
        },
        {
          "category": "self",
          "summary": "CVE-2024-21413 Microsoft Outlook Remote Code Execution Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2024/msrc_cve-2024-21413.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-02-13T08:00:00.000Z",
          "details": "https://aka.ms/OfficeSecurityReleases:Security Update:https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates",
          "product_ids": [
            "6",
            "5",
            "4",
            "3",
            "2",
            "1"
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          "url": "https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates"
        },
        {
          "category": "vendor_fix",
          "date": "2024-02-13T08:00:00.000Z",
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          "date": "2024-02-13T08:00:00.000Z",
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        {
          "category": "vendor_fix",
          "date": "2024-02-13T08:00:00.000Z",
          "details": "16.0.5435.1001:Security Update:https://support.microsoft.com/help/5002537",
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          "product_ids": [
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        {
          "category": "vendor_fix",
          "date": "2024-02-13T08:00:00.000Z",
          "details": "16.0.5435.1001:Security Update:https://support.microsoft.com/help/5002522",
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          "url": "https://support.microsoft.com/help/5002522"
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        {
          "category": "vendor_fix",
          "date": "2024-02-13T08:00:00.000Z",
          "details": "16.0.5435.1000:Security Update:https://support.microsoft.com/help/5002519",
          "product_ids": [
            "7"
          ],
          "url": "https://support.microsoft.com/help/5002519"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 8.5,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
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            "2",
            "3",
            "4",
            "5",
            "6",
            "7",
            "8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Remote Code Execution"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Unlikely"
        }
      ],
      "title": "Microsoft Outlook Remote Code Execution Vulnerability"
    }
  ]
}