CVE-2016-4839

Description

The Android Apps Money Forward (prior to v7.18.0), Money Forward for The Gunma Bank (prior to v1.2.0), Money Forward for SHIGA BANK (prior to v1.2.0), Money Forward for SHIZUOKA BANK (prior to v1.4.0), Money Forward for SBI Sumishin Net Bank (prior to v1.6.0), Money Forward for Tokai Tokyo Securities (prior to v1.4.0), Money Forward for THE TOHO BANK (prior to v1.3.0), Money Forward for YMFG (prior to v1.5.0) provided by Money Forward, Inc. and Money Forward for AppPass (prior to v7.18.3), Money Forward for au SMARTPASS (prior to v7.18.0), Money Forward for Chou Houdai (prior to v7.18.3) provided by SOURCENEXT CORPORATION do not properly implement the WebView class, which allows an attacker to disclose information stored on the device via a specially crafted application.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.12%
Third-Party Advisory jvn.jp Third-Party Advisory moneyforward.com Third-Party Advisory securityfocus.com Third-Party Advisory sourcenext.com
Affected: Money Foward, Inc. Money Forward
Affected: Money Foward, Inc. Money Forward for The Gunma Bank
Affected: Money Foward, Inc. Money Forward for SHIGA BANK
Affected: Money Foward, Inc. Money Forward for SHIZUOKA BANK
Affected: Money Foward, Inc. Money Forward for SBI Sumishin Net Bank
Affected: Money Foward, Inc. Money Forward for Tokai Tokyo Securities
Affected: Money Foward, Inc. Money Forward for THE TOHO BANK
Affected: Money Foward, Inc. Money Forward for YMFG
Affected: SOURCENEXT CORPORATION Money Forward for AppPass
Affected: SOURCENEXT CORPORATION Money Forward for au SMARTPASS
Affected: SOURCENEXT CORPORATION Money Forward for Chou Houdai
Published at:
Updated at:

References

Link Tags
http://www.sourcenext.com/support/i/160725_1 vdb entry third party advisory
http://www.securityfocus.com/bid/93035 vdb entry third party advisory
http://corp.moneyforward.com/info/20160920-mf-android/ vdb entry third party advisory
https://jvn.jp/en/jp/JVN61297210/index.html vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2016-4839?
CVE-2016-4839 has been scored as a medium severity vulnerability.
How to fix CVE-2016-4839?
To fix CVE-2016-4839, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2016-4839 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2016-4839 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2016-4839?
CVE-2016-4839 affects Money Foward, Inc. Money Forward, Money Foward, Inc. Money Forward for The Gunma Bank, Money Foward, Inc. Money Forward for SHIGA BANK, Money Foward, Inc. Money Forward for SHIZUOKA BANK, Money Foward, Inc. Money Forward for SBI Sumishin Net Bank, Money Foward, Inc. Money Forward for Tokai Tokyo Securities, Money Foward, Inc. Money Forward for THE TOHO BANK, Money Foward, Inc. Money Forward for YMFG, SOURCENEXT CORPORATION Money Forward for AppPass, SOURCENEXT CORPORATION Money Forward for au SMARTPASS, SOURCENEXT CORPORATION Money Forward for Chou Houdai.
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