CVE-2019-15343

{"id": "CVE-2019-15343", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-11-14T17:15:15.567", "references": [{"url": "https://www.kryptowire.com/android-firmware-2019/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "The Tecno Camon iClick Android device with a build fingerprint of TECNO/H633/TECNO-IN6:8.1.0/O11019/A-180409V96:user/release-keys contains a pre-installed platform app with a package name of com.lovelyfont.defcontainer (versionCode=7, versionName=7.0.8). This app contains an exported service named com.lovelyfont.manager.FontCoverService that allows any app co-located on the device to supply arbitrary commands via shell script to be executed as the system user that are triggered by writing an attacker-selected message to the logcat log. This app cannot be disabled by the user and the attack can be performed by a zero-permission app. Executing commands as the system user can allow a third-party app to video record the user's screen, factory reset the device, obtain the user's notifications, read the logcat logs, inject events in the Graphical User Interface (GUI), and obtains the user's text messages, and more. Executing commands as the system user can allow a third-party app to factory reset the device, obtain the user's notifications, read the logcat logs, inject events in the GUI, change the default Input Method Editor (IME) (e.g., keyboard) with one contained within the attacking app that contains keylogging functionality, and obtains the user's text messages, and more."}, {"lang": "es", "value": "El dispositivo Tecno Camon iClick Android con una huella digital de compilaci\u00f3n de TECNO/H633/TECNO-IN6:8.1.0/O11019/A-180409V96:user/release-keys, contiene una aplicaci\u00f3n de plataforma preinstalada con un nombre de paquete de com.lovelyfont.defcontainer (versionCode=7, versionName=7.0.8). Esta aplicaci\u00f3n contiene un servicio exportado llamado com.lovelyfont.manager.FontCoverService que permite a cualquier aplicaci\u00f3n ubicada en el dispositivo suministrar comandos arbitrarios por medio de un script de shell para ser ejecutado como el usuario del sistema que es activado al escribir un mensaje seleccionado por parte del atacante en el registro logcat. Esta aplicaci\u00f3n no puede ser deshabilitada por parte del usuario y el ataque puede ser realizado por una aplicaci\u00f3n de permiso cero. Ejecutando comandos como el usuario del sistema puede permitir a una aplicaci\u00f3n de terceros grabar en video la pantalla del usuario, restablecer de f\u00e1brica el dispositivo, obtener las notificaciones del usuario, leer los registros de logcat, inyectar eventos en la interfaz gr\u00e1fica de usuario (GUI) y obtener mensajes de texto del usuario y m\u00e1s. Ejecutando comandos como el usuario de sistema puede permitir a una aplicaci\u00f3n de terceros restablecer de f\u00e1brica el dispositivo, obtener las notificaciones del usuario, leer los registros de logcat, inyectar eventos en la GUI, cambiar el Input Method Editor (IME) predeterminado (p. Ej., Teclado) con un contenido dentro de la aplicaci\u00f3n de ataque que contiene la funcionalidad keylogging, y obtener los mensajes de texto del usuario, y m\u00e1s."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tecno-mobile:camon_iclick_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF0B88B9-F64D-4F02-8196-076056D39F86"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tecno-mobile:camon_iclick:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F6DDAD66-E738-4264-8715-4F8A6A19BD09"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}