{"item": {"cve_id": "CVE-2016-4655", "ghsa_id": "", "osv_id": "", "title": "CVE-2016-4655", "description": "The kernel in Apple iOS before 9.3.5 allows attackers to obtain sensitive information from memory via a crafted app.", "published_at": "2016-08-25T21:59:00.133", "modified_at": "2026-06-17T00:47:58.357", "vendor": "Apple", "product": "Iphone Os", "affected_versions": ["n/a"], "fixed_versions": [], "cvss_score": 5.5, "cvss_version": "3.1", "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "severity": "MEDIUM", "epss_score": 0.33353, "epss_percentile": 0.98336, "epss_date": "2026-10-06", "is_kev": true, "kev_date": "2022-05-24", "kev_due_date": "2022-06-14", "kev_action": "Apply updates per vendor instructions.", "cwe_ids": [], "attack_vector": "LOCAL", "attack_complexity": "LOW", "privileges_required": "NONE", "user_interaction": "REQUIRED", "references": ["http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html", "http://lists.apple.com/archives/security-announce/2016/Sep/msg00005.html", "http://www.securityfocus.com/bid/92651", "http://www.securityfocus.com/bid/92965", "http://www.securitytracker.com/id/1036694", "https://blog.lookout.com/blog/2016/08/25/trident-pegasus/", "https://support.apple.com/HT207107", "https://support.apple.com/HT207145", "https://www.exploit-db.com/exploits/44836/", "http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html", "http://lists.apple.com/archives/security-announce/2016/Sep/msg00005.html", "http://www.securityfocus.com/bid/92651", "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-4655"], "source_urls": {"NVD": "https://nvd.nist.gov/vuln/detail/CVE-2016-4655", "CVE.org": "https://www.cve.org/CVERecord?id=CVE-2016-4655", "CISA": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-4655", "FIRST EPSS": "https://api.first.org/data/v1/epss?cve=CVE-2016-4655"}, "patch_available": null, "workaround_available": null, "sources": ["NVD", "CVE.org", "CISA", "FIRST EPSS"], "reference_items": [{"url": "http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html", "tags": ["Broken Link", "Mailing List", "Vendor Advisory"], "source": "NVD", "name": ""}, {"url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00005.html", "tags": ["Broken Link", "Mailing List", "Vendor Advisory"], "source": "NVD", "name": ""}, {"url": "http://www.securityfocus.com/bid/92651", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "NVD", "name": ""}, {"url": "http://www.securityfocus.com/bid/92965", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "NVD", "name": ""}, {"url": "http://www.securitytracker.com/id/1036694", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "NVD", "name": ""}, {"url": "https://blog.lookout.com/blog/2016/08/25/trident-pegasus/", "tags": ["Broken Link"], "source": "NVD", "name": ""}, {"url": "https://support.apple.com/HT207107", "tags": ["Vendor Advisory"], "source": "NVD", "name": ""}, {"url": "https://support.apple.com/HT207145", "tags": ["Vendor Advisory"], "source": "NVD", "name": ""}, {"url": "https://www.exploit-db.com/exploits/44836/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "NVD", "name": ""}, {"url": "http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html", "tags": ["Broken Link", "Mailing List", "Vendor Advisory", "vendor-advisory", "x_refsource_APPLE", "x_transferred"], "source": "NVD", "name": ""}, {"url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00005.html", "tags": ["Broken Link", "Mailing List", "Vendor Advisory", "vendor-advisory", "x_refsource_APPLE", "x_transferred"], "source": "NVD", "name": ""}, {"url": "http://www.securityfocus.com/bid/92651", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry", "vdb-entry", "x_refsource_BID", "x_transferred"], "source": "NVD", "name": ""}, {"url": "http://www.securityfocus.com/bid/92965", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry", "vdb-entry", "x_refsource_BID", "x_transferred"], "source": "NVD", "name": ""}, {"url": "http://www.securitytracker.com/id/1036694", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry", "vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://blog.lookout.com/blog/2016/08/25/trident-pegasus/", "tags": ["Broken Link", "x_refsource_MISC", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://support.apple.com/HT207107", "tags": ["Vendor Advisory", "x_refsource_CONFIRM", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://support.apple.com/HT207145", "tags": ["Vendor Advisory", "x_refsource_CONFIRM", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.exploit-db.com/exploits/44836/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry", "exploit", "x_refsource_EXPLOIT-DB", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-4655", "tags": ["US Government Resource", "government-resource"], "source": "NVD", "name": ""}], "cvss_v4_score": null, "cvss_v4_vector": "", "cvss_v4_severity": "", "nvd_status": "Analyzed", "cna": "apple", "date_reserved": "2016-05-11T00:00:00.000Z", "ssvc": {"options": {"Exploitation": "active", "Automatable": "no", "Technical Impact": "partial"}, "version": "2.0.3", "timestamp": "2025-01-29T17:46:51.449914Z", "role": "CISA Coordinator"}, "affected_products": [{"vendor": "Apple", "product": "Iphone Os", "ranges": ["avant 9.3.5", "10.0"], "first_unaffected": ["9.3.5"], "source": "NVD"}, {"vendor": "n/a", "product": "n/a", "ranges": ["n/a"], "first_unaffected": [], "source": "CVE.org"}], "kev_name": "Apple iOS Information Disclosure Vulnerability", "kev_short_description": "The Apple iOS kernel allows attackers to obtain sensitive information from memory via a crafted application.", "kev_ransomware": "Unknown", "kev_notes": "https://nvd.nist.gov/vuln/detail/CVE-2016-4655", "kev_cwes": ["CWE-200"], "wordfence_id": "", "mentions_sources": [], "version_match": "unknown", "risk_score": 55, "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, requiert une interaction de l'utilisateur, affecter la confidentialité des données.", "basis": "CVSS 3.1"}, "mechanism": "", "mitigation": {"correction": {"available": true, "text": "Mettre à jour : selon les sources, ne sont plus concernées les versions à partir de Iphone Os 9.3.5."}, "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 updates per vendor instructions.", "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.apple.com/HT207107", "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur", "editeur": "Apple", "domaine": "support.apple.com"}, {"url": "https://support.apple.com/HT207145", "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur", "editeur": "Apple", "domaine": "support.apple.com"}]}, "plain": {"verdict": "now", "verdict_label": "Exploité par des attaquants · à traiter aujourd'hui", "verdict_css": "now", "verdict_rank": 0, "headline": "Faille de sécurité signalée dans Iphone Os", "headline_is_derived": false, "action": "Mettre à jour vers Iphone Os 9.3.5 ou plus récent, version publiée comme non concernée.", "action_kind": "update", "concerned": [{"version": "Iphone Os 9.3.5 ou plus récent", "state": "safe", "state_label": "Non concerné", "todo": "Rien à faire. Gardez les mises à jour automatiques activées."}, {"version": "n/a", "state": "hit", "state_label": "Concerné", "todo": "Mettre à jour vers Iphone Os 9.3.5 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 Iphone Os 9.3.5 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": "Iphone Os 9.3.5 (non concernée selon les sources)", "affected_label": "n/a"}, "severity_display": "Moyenne", "cvss_is_legacy": false, "risk_score_computable": true, "identifier": "CVE-2016-4655", "severity_fr": "Moyenne", "epss_pct": 33.4, "source_records": [{"source": "NVD", "label": "NVD, NIST", "date_label": "Publié dans la base", "date": "2016-08-25", "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-4655"}, {"source": "CVE.org", "label": "CVE.org, programme CVE", "date_label": "Publié par l'organisme CNA", "date": "2016-08-25", "url": "https://www.cve.org/CVERecord?id=CVE-2016-4655"}, {"source": "CISA", "label": "CISA KEV", "date_label": "Ajout au catalogue", "date": "2022-05-24", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-4655"}, {"source": "FIRST EPSS", "label": "FIRST EPSS", "date_label": "Score daté du", "date": "2026-10-06", "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-4655"}], "exploit_public": true, "reseau_sans_auth": false, "exposition": "Avec un accès à la machine"}, "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 : 9.3.5", "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": "alerte", "reponse": "33,4 % sur 30 jours", "source": "Plus probable que 98 % 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": "http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html", "domaine": "lists.apple.com", "editeur": "", "etiquettes": ["Lien signalé cassé", "Liste de diffusion", "Avis de l'éditeur"], "nom": "", "lien": true, "casse": true}, {"url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00005.html", "domaine": "lists.apple.com", "editeur": "", "etiquettes": ["Lien signalé cassé", "Liste de diffusion", "Avis de l'éditeur"], "nom": "", "lien": true, "casse": true}, {"url": "https://support.apple.com/HT207107", "domaine": "support.apple.com", "editeur": "Apple", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false}, {"url": "https://support.apple.com/HT207145", "domaine": "support.apple.com", "editeur": "Apple", "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": "http://www.securityfocus.com/bid/92651", "domaine": "www.securityfocus.com", "editeur": "", "etiquettes": ["Lien signalé cassé", "Avis d'un tiers", "Base de vulnérabilités"], "nom": "", "lien": true, "casse": true}, {"url": "http://www.securityfocus.com/bid/92965", "domaine": "www.securityfocus.com", "editeur": "", "etiquettes": ["Lien signalé cassé", "Avis d'un tiers", "Base de vulnérabilités"], "nom": "", "lien": true, "casse": true}, {"url": "http://www.securitytracker.com/id/1036694", "domaine": "www.securitytracker.com", "editeur": "", "etiquettes": ["Lien signalé cassé", "Avis d'un tiers", "Base de vulnérabilités"], "nom": "", "lien": true, "casse": true}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-4655", "domaine": "www.cisa.gov", "editeur": "CISA", "etiquettes": ["Ressource gouvernementale américaine", "Ressource gouvernementale"], "nom": "", "lien": true, "casse": false}]}, {"cle": "exploit", "titre": "Codes d'exploitation référencés", "explication": "Les sources signalent un code d'exploitation public. Par prudence, CyberAlert affiche le site qui l'héberge sans lien direct : l'information utile ici est son existence, qui rend la faille plus facile à attaquer.", "items": [{"url": "https://www.exploit-db.com/exploits/44836/", "domaine": "www.exploit-db.com", "editeur": "Exploit-DB", "etiquettes": ["Code d'exploitation", "Avis d'un tiers", "Base de vulnérabilités"], "nom": "", "lien": false, "casse": false}]}, {"cle": "autres", "titre": "Autres références", "explication": "Références publiées sans étiquette par les sources : leur nature n'est pas qualifiée.", "items": [{"url": "https://blog.lookout.com/blog/2016/08/25/trident-pegasus/", "domaine": "blog.lookout.com", "editeur": "", "etiquettes": ["Lien signalé cassé"], "nom": "", "lien": true, "casse": true}]}], "liens_correction": [{"url": "https://support.apple.com/HT207107", "domaine": "support.apple.com", "editeur": "Apple", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false, "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur"}, {"url": "https://support.apple.com/HT207145", "domaine": "support.apple.com", "editeur": "Apple", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false, "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur"}], "nb_exploits": 1, "cvss": {"version": "3.1", "vecteur": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/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": "Requise", "brut": "R", "explication": "Une victime doit-elle cliquer ou ouvrir quelque chose ?"}, {"code": "S", "nom": "Portée", "valeur": "Inchangée", "brut": "U", "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:R/S:U/C:H/I:N/A:N", "specification": "https://www.first.org/cvss/v3.1/specification-document"}, "cvss4": null, "cwe": [{"id": "CWE-200", "nom": "Exposure of Sensitive Information to an Unauthorized Actor", "url": "https://cwe.mitre.org/data/definitions/200.html"}], "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": "2025-01-29", "role": "CISA Coordinator", "url": "https://www.cisa.gov/stakeholder-specific-vulnerability-categorization-ssvc"}, "chronologie": [{"date": "2016-05-11", "libelle": "Identifiant réservé", "qui": "Programme CVE"}, {"date": "2016-08-25", "libelle": "Publication de la vulnérabilité", "qui": "apple"}, {"date": "2022-05-24", "libelle": "Ajout au catalogue des failles exploitées", "qui": "CISA"}, {"date": "2022-06-14", "libelle": "Échéance de correction fixée par la CISA", "qui": "CISA"}, {"date": "2025-01-29", "libelle": "Décision SSVC publiée", "qui": "CISA"}, {"date": "2026-06-17", "libelle": "Dernière mise à jour de la fiche source", "qui": "Source"}, {"date": "2026-10-06", "libelle": "Calcul du score EPSS affiché", "qui": "FIRST"}], "liens_officiels": [{"nom": "NVD (NIST)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-4655", "description": "Fiche de référence : CVSS, CPE, références étiquetées."}, {"nom": "CVE.org", "url": "https://www.cve.org/CVERecord?id=CVE-2016-4655", "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-2016-4655", "description": "Entrée du catalogue des failles activement exploitées."}, {"nom": "FIRST EPSS", "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-4655", "description": "Score de probabilité d'exploitation du jour."}, {"nom": "OSV.dev", "url": "https://osv.dev/vulnerability/CVE-2016-4655", "description": "Paquets open source concernés et versions corrigées."}, {"nom": "GitHub Advisory Database", "url": "https://github.com/advisories?query=CVE-2016-4655", "description": "Avis de sécurité des dépendances logicielles."}], "produits": [{"vendor": "Apple", "product": "Iphone Os", "ranges": ["avant 9.3.5", "10.0"], "first_unaffected": ["9.3.5"], "source": "NVD"}, {"vendor": "n/a", "product": "n/a", "ranges": ["n/a"], "first_unaffected": [], "source": "CVE.org"}], "notes_kev": ["https://nvd.nist.gov/vuln/detail/CVE-2016-4655"]}, "consulted_at": "2026-10-06T18:22:46.334506+00:00"}