{"item": {"cve_id": "CVE-2025-22226", "ghsa_id": "", "osv_id": "", "title": "CVE-2025-22226", "description": "VMware ESXi, Workstation, and Fusion contain an information disclosure vulnerability due to an out-of-bounds read in HGFS. A malicious actor with administrative privileges to a virtual machine may be able to exploit this issue to leak memory from the vmx process.", "published_at": "2025-03-04T12:15:33.973", "modified_at": "2026-06-17T08:45:44.380", "vendor": "Vmware", "product": "Esxi", "affected_versions": ["8.0", "7.0", "17.x", "13.x", "5.x, 4.5.x", "5.x, 4.x, 3.x, 2.x", "3.x, 2.x"], "fixed_versions": [], "cvss_score": 7.1, "cvss_version": "3.1", "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "severity": "HIGH", "epss_score": 0.01769, "epss_percentile": 0.77436, "epss_date": "2026-10-07", "is_kev": true, "kev_date": "2025-03-04", "kev_due_date": "2025-03-25", "kev_action": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cwe_ids": ["CWE-125"], "attack_vector": "LOCAL", "attack_complexity": "LOW", "privileges_required": "NONE", "user_interaction": "NONE", "references": ["https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390", "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-22226"], "source_urls": {"NVD": "https://nvd.nist.gov/vuln/detail/CVE-2025-22226", "CVE.org": "https://www.cve.org/CVERecord?id=CVE-2025-22226", "CISA": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-22226", "FIRST EPSS": "https://api.first.org/data/v1/epss?cve=CVE-2025-22226"}, "patch_available": null, "workaround_available": null, "sources": ["NVD", "CVE.org", "CISA", "FIRST EPSS"], "reference_items": [{"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390", "tags": ["Vendor Advisory"], "source": "NVD", "name": ""}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-22226", "tags": ["US Government Resource", "government-resource"], "source": "NVD", "name": ""}], "cvss_v4_score": null, "cvss_v4_vector": "", "cvss_v4_severity": "", "nvd_status": "Analyzed", "cna": "vmware", "date_reserved": "2025-01-02T04:29:59.190Z", "ssvc": {"options": {"Exploitation": "active", "Automatable": "no", "Technical Impact": "partial"}, "version": "2.0.3", "timestamp": "2025-03-05T04:55:25.321408Z", "role": "CISA Coordinator"}, "affected_products": [{"vendor": "Vmware", "product": "Esxi", "ranges": ["7.0", "8.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Vmware", "product": "Cloud Foundation", "ranges": ["toutes versions (selon NVD)"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Vmware", "product": "Fusion", "ranges": ["de 13.0.0 à 13.6.3 (exclue)"], "first_unaffected": ["13.6.3"], "source": "NVD"}, {"vendor": "Vmware", "product": "Telco Cloud Infrastructure", "ranges": ["2.2", "2.5", "2.7", "3.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Vmware", "product": "Telco Cloud Platform", "ranges": ["2.0", "2.5", "2.7", "3.0", "4.0", "4.0.1", "5.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Vmware", "product": "Workstation", "ranges": ["de 17.0 à 17.6.3 (exclue)"], "first_unaffected": ["17.6.3"], "source": "NVD"}, {"vendor": "n/a", "product": "ESXi", "ranges": ["de 8.0 à ESXi80U3d-24585383 (exclue)", "de 8.0 à ESXi80U2d-24585300 (exclue)", "de 7.0 à ESXi70U3s-24585291 (exclue)"], "first_unaffected": ["ESXi80U3d-24585383", "ESXi80U2d-24585300", "ESXi70U3s-24585291"], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Workstation", "ranges": ["de 17.x à 17.6.3 (exclue)"], "first_unaffected": ["17.6.3"], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Fusion", "ranges": ["de 13.x à 13.6.3 (exclue)"], "first_unaffected": ["13.6.3"], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Cloud Foundation", "ranges": ["5.x, 4.5.x"], "first_unaffected": [], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Telco Cloud Platform", "ranges": ["5.x, 4.x, 3.x, 2.x"], "first_unaffected": [], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Telco Cloud Infrastructure", "ranges": ["3.x, 2.x"], "first_unaffected": [], "source": "CVE.org"}], "kev_name": "VMware ESXi, Workstation, and Fusion Information Disclosure Vulnerability", "kev_short_description": "VMware ESXi, Workstation, and Fusion contain an information disclosure vulnerability due to an out-of-bounds read in HGFS. Successful exploitation allows an attacker with administrative privileges to a virtual machine to leak memory from the vmx process.", "kev_ransomware": "Unknown", "kev_notes": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390 ; https://nvd.nist.gov/vuln/detail/CVE-2025-22226", "kev_cwes": ["CWE-125"], "wordfence_id": "", "mentions_sources": [], "version_match": "unknown", "risk_score": 61, "risk_class": "Important", "impact": {"confidentialite": "élevé", "integrite": "aucun", "disponibilite": "aucun", "summary": "Un attaquant exploitant cette vulnérabilité pourrait, selon les conditions décrites par les sources, nécessite un accès local, sans authentification préalable, affecter la confidentialité des données.", "basis": "CVSS 3.1"}, "mechanism": "Lecture hors limites mémoire : l'application lit au-delà d'une zone prévue, pouvant divulguer de la mémoire.", "mitigation": {"correction": {"available": true, "text": "Mettre à jour : selon les sources, ne sont plus concernées les versions à partir de Fusion 13.6.3, Workstation 17.6.3, ESXi ESXi80U3d-24585383, ESXi ESXi80U2d-24585300, ESXi ESXi70U3s-24585291."}, "mitigation": {"specific": "Aucune mesure de mitigation spécifique confirmée par les sources consultées. Consultez les références officielles pour d'éventuelles mesures détaillées.", "general": ["Maintenir le produit à jour et activer les mises à jour de sécurité.", "Restreindre l'exposition réseau du service au strict nécessaire.", "Appliquer le principe du moindre privilège.", "Surveiller les journaux et les alertes de sécurité."], "specific_links": []}, "containment": {"applicable": true, "actions": ["Action recommandée par la CISA : Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "Isoler ou restreindre l'accès au service concerné.", "Restreindre les flux réseau entrants/sortants liés au composant.", "Renforcer la surveillance des journaux et des accès.", "Désactiver temporairement le composant vulnérable si l'activité le permet."]}, "note": "Priorité aux consignes officielles de l'éditeur et des références. Vérifiez toujours l'avis de sécurité avant toute intervention en production.", "official_links": [{"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390", "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur", "editeur": "Broadcom (VMware)", "domaine": "support.broadcom.com"}]}, "plain": {"verdict": "now", "verdict_label": "Exploité par des attaquants · à traiter aujourd'hui", "verdict_css": "now", "verdict_rank": 0, "headline": "Le logiciel peut lire de la mémoire qui ne lui appartient pas, depuis l'appareil lui-même", "headline_is_derived": true, "action": "Mettre à jour vers Fusion 13.6.3 ou plus récent, version publiée comme non concernée.", "action_kind": "update", "concerned": [{"version": "Fusion 13.6.3 ou plus récent", "state": "safe", "state_label": "Non concerné", "todo": "Rien à faire. Gardez les mises à jour automatiques activées."}, {"version": "8.0, 7.0, 17.x, 13.x", "state": "hit", "state_label": "Concerné", "todo": "Mettre à jour vers Fusion 13.6.3 ou plus récent, version publiée comme non concernée."}, {"version": "Je ne connais pas ma version", "state": "unknown", "state_label": "À vérifier", "todo": "La version s'affiche généralement dans le menu « À propos » ou « Aide » du logiciel."}], "steps": [{"title": "Sauvegarder avant d'intervenir", "detail": "Une copie récente des données et de la configuration. Si votre hébergeur propose une sauvegarde en un clic, c'est le moment.", "duration": "10 min", "priority": false}, {"title": "Mettre à jour vers Fusion 13.6.3 ou plus récent, version publiée comme non concernée", "detail": "C'est la correction officielle. Tant qu'elle n'est pas appliquée, les autres mesures ne sont que temporaires.", "duration": "15 à 45 min", "priority": true}, {"title": "En attendant : restreindre l'accès à l'appareil", "detail": "L'exploitation demande un accès local à la machine. Limiter qui peut s'y connecter suffit à contenir le risque immédiat.", "duration": "20 min", "priority": false}, {"title": "Vérifier que vous n'avez pas déjà été touché", "detail": "Cette faille est activement exploitée. Contrôler les comptes créés récemment, les connexions inhabituelles et les fichiers modifiés depuis la date de publication.", "duration": "30 min", "priority": true}, {"title": "Confirmer que tout fonctionne encore", "detail": "Après correction : page d'accueil, connexion, et les deux ou trois fonctions dont vous vous servez tous les jours.", "duration": "10 min", "priority": false}], "exploited": true, "exploited_label": "Oui, des attaques réelles sont constatées", "fixed_label": "Fusion 13.6.3 (non concernée selon les sources)", "affected_label": "8.0, 7.0, 17.x, 13.x"}, "severity_display": "Élevée", "cvss_is_legacy": false, "risk_score_computable": true, "identifier": "CVE-2025-22226", "severity_fr": "Élevée", "epss_pct": 1.8, "source_records": [{"source": "NVD", "label": "NVD, NIST", "date_label": "Publié dans la base", "date": "2025-03-04", "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22226"}, {"source": "CVE.org", "label": "CVE.org, programme CVE", "date_label": "Publié par l'organisme CNA", "date": "2025-03-04", "url": "https://www.cve.org/CVERecord?id=CVE-2025-22226"}, {"source": "CISA", "label": "CISA KEV", "date_label": "Ajout au catalogue", "date": "2025-03-04", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-22226"}, {"source": "FIRST EPSS", "label": "FIRST EPSS", "date_label": "Score daté du", "date": "2026-10-07", "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-22226"}], "exploit_public": false, "reseau_sans_auth": false, "exposition": "Avec un accès à la machine", "owasp": []}, "presentation": {"en_bref": [{"question": "Est-elle attaquée ?", "ton": "alerte", "reponse": "Oui, attaques constatées", "source": "Catalogue CISA KEV"}, {"question": "Existe-t-il un correctif ?", "ton": "bon", "reponse": "Oui : 13.6.3, 17.6.3, ESXi80U3d-24585383, ESXi80U2d-24585300…", "source": "Versions publiées comme non concernées"}, {"question": "Comment l'attaquer ?", "ton": "neutre", "reponse": "Avec un accès à la machine", "source": "Vecteur CVSS publié"}, {"question": "Risque d'exploitation", "ton": "vigilance", "reponse": "1,8 % sur 30 jours", "source": "Plus probable que 77 % des failles connues"}], "references": [{"cle": "avis_editeur", "titre": "Avis de sécurité de l'éditeur", "explication": "La parole de l'éditeur du produit : elle fait foi pour savoir quoi installer.", "items": [{"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390", "domaine": "support.broadcom.com", "editeur": "Broadcom (VMware)", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false}]}, {"cle": "avis_tiers", "titre": "Avis d'autorités et d'organismes tiers", "explication": "CERT, agences gouvernementales, bases de vulnérabilités, chercheurs.", "items": [{"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-22226", "domaine": "www.cisa.gov", "editeur": "CISA", "etiquettes": ["Ressource gouvernementale américaine", "Ressource gouvernementale"], "nom": "", "lien": true, "casse": false}]}], "liens_correction": [{"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390", "domaine": "support.broadcom.com", "editeur": "Broadcom (VMware)", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false, "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur"}], "nb_exploits": 0, "cvss": {"version": "3.1", "vecteur": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "metriques": [{"code": "AV", "nom": "Vecteur d'attaque", "valeur": "Local (accès à la machine)", "brut": "L", "explication": "D'où l'attaquant doit agir."}, {"code": "AC", "nom": "Complexité de l'attaque", "valeur": "Faible", "brut": "L", "explication": "Conditions hors du contrôle de l'attaquant."}, {"code": "PR", "nom": "Privilèges requis", "valeur": "Aucun (pas de compte)", "brut": "N", "explication": "Droits dont l'attaquant a besoin avant d'attaquer."}, {"code": "UI", "nom": "Interaction de l'utilisateur", "valeur": "Aucune", "brut": "N", "explication": "Une victime doit-elle cliquer ou ouvrir quelque chose ?"}, {"code": "S", "nom": "Portée", "valeur": "Modifiée (d'autres composants peuvent être touchés)", "brut": "C", "explication": "L'attaque peut-elle toucher d'autres composants que celui qui est vulnérable ?"}, {"code": "C", "nom": "Confidentialité", "valeur": "Élevé", "brut": "H", "explication": "Accès à des informations protégées."}, {"code": "I", "nom": "Intégrité", "valeur": "Aucun", "brut": "N", "explication": "Modification de données ou du système."}, {"code": "A", "nom": "Disponibilité", "valeur": "Aucun", "brut": "N", "explication": "Arrêt ou ralentissement du service."}], "calculateur": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "specification": "https://www.first.org/cvss/v3.1/specification-document"}, "cvss4": null, "cwe": [{"id": "CWE-125", "nom": "Out-of-bounds Read", "url": "https://cwe.mitre.org/data/definitions/125.html"}], "owasp": [], "ssvc": {"lignes": [{"nom": "Exploitation", "valeur": "Exploitation active constatée", "brut": "active"}, {"nom": "Automatisable", "valeur": "Non : l'attaque ne peut pas être entièrement automatisée", "brut": "no"}, {"nom": "Impact technique", "valeur": "Partiel : contrôle ou informations limités", "brut": "partial"}], "version": "2.0.3", "date": "2025-03-05", "role": "CISA Coordinator", "url": "https://www.cisa.gov/stakeholder-specific-vulnerability-categorization-ssvc"}, "chronologie": [{"date": "2025-01-02", "libelle": "Identifiant réservé", "qui": "Programme CVE"}, {"date": "2025-03-04", "libelle": "Publication de la vulnérabilité", "qui": "vmware"}, {"date": "2025-03-04", "libelle": "Ajout au catalogue des failles exploitées", "qui": "CISA"}, {"date": "2025-03-05", "libelle": "Décision SSVC publiée", "qui": "CISA"}, {"date": "2025-03-25", "libelle": "Échéance de correction fixée par la CISA", "qui": "CISA"}, {"date": "2026-06-17", "libelle": "Dernière mise à jour de la fiche source", "qui": "Source"}, {"date": "2026-10-07", "libelle": "Calcul du score EPSS affiché", "qui": "FIRST"}], "liens_officiels": [{"nom": "NVD (NIST)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22226", "description": "Fiche de référence : CVSS, CPE, références étiquetées."}, {"nom": "CVE.org", "url": "https://www.cve.org/CVERecord?id=CVE-2025-22226", "description": "Enregistrement officiel publié par l'organisme qui a attribué l'identifiant."}, {"nom": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-22226", "description": "Entrée du catalogue des failles activement exploitées."}, {"nom": "FIRST EPSS", "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-22226", "description": "Score de probabilité d'exploitation du jour."}, {"nom": "OSV.dev", "url": "https://osv.dev/vulnerability/CVE-2025-22226", "description": "Paquets open source concernés et versions corrigées."}, {"nom": "GitHub Advisory Database", "url": "https://github.com/advisories?query=CVE-2025-22226", "description": "Avis de sécurité des dépendances logicielles."}], "produits": [{"vendor": "Vmware", "product": "Esxi", "ranges": ["7.0", "8.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Vmware", "product": "Cloud Foundation", "ranges": ["toutes versions (selon NVD)"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Vmware", "product": "Fusion", "ranges": ["de 13.0.0 à 13.6.3 (exclue)"], "first_unaffected": ["13.6.3"], "source": "NVD"}, {"vendor": "Vmware", "product": "Telco Cloud Infrastructure", "ranges": ["2.2", "2.5", "2.7", "3.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Vmware", "product": "Telco Cloud Platform", "ranges": ["2.0", "2.5", "2.7", "3.0", "4.0", "4.0.1", "5.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Vmware", "product": "Workstation", "ranges": ["de 17.0 à 17.6.3 (exclue)"], "first_unaffected": ["17.6.3"], "source": "NVD"}, {"vendor": "n/a", "product": "ESXi", "ranges": ["de 8.0 à ESXi80U3d-24585383 (exclue)", "de 8.0 à ESXi80U2d-24585300 (exclue)", "de 7.0 à ESXi70U3s-24585291 (exclue)"], "first_unaffected": ["ESXi80U3d-24585383", "ESXi80U2d-24585300", "ESXi70U3s-24585291"], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Workstation", "ranges": ["de 17.x à 17.6.3 (exclue)"], "first_unaffected": ["17.6.3"], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Fusion", "ranges": ["de 13.x à 13.6.3 (exclue)"], "first_unaffected": ["13.6.3"], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Cloud Foundation", "ranges": ["5.x, 4.5.x"], "first_unaffected": [], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Telco Cloud Platform", "ranges": ["5.x, 4.x, 3.x, 2.x"], "first_unaffected": [], "source": "CVE.org"}, {"vendor": "n/a", "product": "VMware Telco Cloud Infrastructure", "ranges": ["3.x, 2.x"], "first_unaffected": [], "source": "CVE.org"}], "notes_kev": ["https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390", "https://nvd.nist.gov/vuln/detail/CVE-2025-22226"]}, "consulted_at": "2026-10-08T01:42:27.233132+00:00"}