What is CVE-2016-4838?

CVE-2016-4838 is a high-severity vulnerability in Moneyforward Money Forward For Apppass, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2017-05-12.

How severe is CVE-2016-4838?

High severity. CVSS v3 base score is 7.8 out of 10.

Improper input validation in Moneyforward Money Forward For Apppass

CVE-2016-4838

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 allows an attacker to execute unintended operations via a specially crafted application.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.014 (69.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

vultures@jpcert.or.jp (VDB Entry, Third Party Advisory, x_refsource_MISC)
vultures@jpcert.or.jp (VDB Entry, Third Party Advisory, x_refsource_JVN, third-party-advisory)
vultures@jpcert.or.jp (x_refsource_CONFIRM, VDB Entry, Third Party Advisory)
vultures@jpcert.or.jp (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2016-4838?: CVE-2016-4838 is a high-severity vulnerability in Moneyforward Money Forward For Apppass, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2017-05-12.
How severe is CVE-2016-4838?: High severity. CVSS v3 base score is 7.8 out of 10.