PT-2019-14106 · Cherry Mobile+1 · Cherry Flare S7+1

Published 2019-11-14 · Updated 2020-08-24 · CVE-2019-15377

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Cherry Flare S7 Android device with a build fingerprint of Cherry Mobile/Flare S7 Deluxe/Flare S7 Deluxe:8.1.0/O11019/1533920920:user/release-keys

Description The issue concerns a pre-installed app with a package name of com.mediatek.wfo.impl that allows any app co-located on the device to modify a system property through an exported interface without proper authorization.

Recommendations For the Cherry Flare S7 Android device, consider restricting access to the com.mediatek.wfo.impl app until a patch is available. As a temporary workaround, disabling the exported interface of the com.mediatek.wfo.impl app may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2019-15377

Affected Products

Android

Cherry Flare S7

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2019-15377 · Security Note
• https://kryptowire.com/android-firmware-2019 · Note