PT-2019-14102 · Symphony+2 · Symphony I95 Lite+2

Published 2019-11-14 · Updated 2020-08-24 · CVE-2019-15373

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 Symphony i95 Lite Android device with a build fingerprint of LAVA/iris88 lite/iris88 lite:8.1.0/O11019/1536323070:user/release-keys com.mediatek.wfo.impl app version 8.1.0

Description The issue concerns a pre-installed app that allows any co-located app to modify a system property without proper authorization. This is due to an exported interface in the com.mediatek.wfo.impl app.

Recommendations For the Symphony i95 Lite Android device, consider restricting access to the com.mediatek.wfo.impl app until a patch is available. For the com.mediatek.wfo.impl app version 8.1.0, avoid using the exported interface that allows modification of system properties until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2019-15373

Affected Products

Android

Symphony I95 Lite

Com.Mediatek.Wfo.Impl

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2019-15373 · Security Note
• https://kryptowire.com/android-firmware-2019 · Note