CVE-2021-41850

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A pre-installed app with a package name of com.skyroam.silverhelper writes three IMEI values to system properties at system startup. The system property values can be obtained via getprop by all third-party applications co-located on the device, even those with no permissions granted, exposing the IMEI values to processes without enforcing any access control."}, {"lang": "es", "value": "Se ha detectado un problema en Luna Simo versi\u00f3n PPR1.180610.011/202001031830. Una aplicaci\u00f3n preinstalada con el nombre de paquete com.skyroam.silverhelper escribe tres valores de IMEI en las propiedades del sistema al iniciarse \u00e9ste. Los valores de las propiedades del sistema pueden ser obtenidos por medio de getprop por todas las aplicaciones de terceros ubicadas en el dispositivo, incluso las que no presentan permisos concedidos, exponiendo los valores de IMEI a procesos sin aplicar ning\u00fan control de acceso"}], "id": "CVE-2021-41850", "lastModified": "2026-06-17T04:09:01.207", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-11T23:15:09.277", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://athack.com/session-details/401"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://simowireless.com/"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "https://www.kryptowire.com/android-firmware-2022/"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://athack.com/session-details/401"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://simowireless.com/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "https://www.kryptowire.com/android-firmware-2022/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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