CVE-2019-15416

The Sony keyaki_kddi Android device with a build fingerprint of Sony/keyaki_kddi/keyaki_kddi:7.1.1/TONE3-3.0.0-KDDI-170517-0326/1:user/dev-keys contains a pre-installed app with a package name of com.kddi.android.packageinstaller app (versionCode=70008, versionName=08.10.03) that allows other pre-installed apps to perform app installation via an accessible app component. This capability can be accessed by any pre-installed app on the device which can obtain signatureOrSystem permissions that are required by other other pre-installed apps that exported their capabilities to other pre-installed app.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.kryptowire.com/android-firmware-2019/	Third Party Advisory
https://www.kryptowire.com/android-firmware-2019/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:sony:xperia_xzs_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:sony:xperia_xzs:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:28

Type	Values Removed	Values Added
References	~~() https://www.kryptowire.com/android-firmware-2019/ - Third Party Advisory~~	() https://www.kryptowire.com/android-firmware-2019/ - Third Party Advisory

Information

Published : 2019-11-14 17:15

Updated : 2024-11-21 04:28

NVD link : CVE-2019-15416

Mitre link : CVE-2019-15416

CVE.ORG link : CVE-2019-15416

JSON object : View

Products Affected

sony

xperia_xzs_firmware
xperia_xzs

CWE

NVD-CWE-noinfo

{"id": "CVE-2019-15416", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "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": "2019-11-14T17:15:20.880", "references": [{"url": "https://www.kryptowire.com/android-firmware-2019/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.kryptowire.com/android-firmware-2019/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The Sony keyaki_kddi Android device with a build fingerprint of Sony/keyaki_kddi/keyaki_kddi:7.1.1/TONE3-3.0.0-KDDI-170517-0326/1:user/dev-keys contains a pre-installed app with a package name of com.kddi.android.packageinstaller app (versionCode=70008, versionName=08.10.03) that allows other pre-installed apps to perform app installation via an accessible app component. This capability can be accessed by any pre-installed app on the device which can obtain signatureOrSystem permissions that are required by other other pre-installed apps that exported their capabilities to other pre-installed app."}, {"lang": "es", "value": "El dispositivo Sony keyaki_kddi Android con una huella digital de Sony/keyaki_kddi/keyaki_kddi:7.1.1/TONE3-3.0.0-KDDI-170517-0326/1:user/dev-keys, contiene una aplicaci\u00f3n preinstalada con un nombre de paquete de aplicaci\u00f3n com.kddi.android.packageinstaller (versionCode=70008, versionName=08.10.03), que permite a otras aplicaciones preinstaladas realizar la instalaci\u00f3n de la aplicaci\u00f3n por medio de un componente de aplicaci\u00f3n accesible. Esta capacidad puede ser accedida mediante cualquier aplicaci\u00f3n preinstalada en el dispositivo que pueda obtener permisos signatureOrSystem que son requeridos mediante otras aplicaciones preinstaladas que exportaron sus capacidades hacia otra aplicaci\u00f3n preinstalada."}], "lastModified": "2024-11-21T04:28:40.767", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sony:xperia_xzs_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2DDC5CE4-21AA-43E9-AC85-473FA3C0CD4A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sony:xperia_xzs:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3F8A69EE-AB40-4D66-AC9B-DA100F122A7C"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}