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CVE-2016-4818

20
FAUCET Score

CVE-2016-4818 describes a critical vulnerability in DMMFX Trade, DMMFX DEMO Trade, and GAITAMEJAPAN FX Trade for Android, where versions 1.5.0 and earlier (for DMMFX apps) and 1.4.0 and earlier (for GAITAMEJAPAN) fail to verify SSL certificates. This flaw, rated Medium severity (CVSS 5.9), allows an unauthenticated attacker to intercept sensitive user data over a network with high confidentiality impact due to the lack of proper SSL validation. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.5.0CPE matchmatch criteria
cpe:2.3:a:dmm:dmmfx_demo_trade:*:*:*:*:*:android:*:*
<= 1.5.0CPE matchmatch criteria
cpe:2.3:a:dmm:dmmfx_trade:*:*:*:*:*:android:*:*
<= 1.4.0CPE matchmatch criteria
cpe:2.3:a:dmm:gaitamejapan_fx_trade:*:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.0

5.9MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.93%
Probability of exploitation in next 30 days
EPSS Percentile
56.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0093 is in the 14th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

fx.dmm.com / information/press/2016/2016053001
Vendor Advisory
jvndb.jvn.jp / en/contents/2016/JVNDB-2016-000092.html
Third Party AdvisoryVDB Entry
jvn.jp / en/jp/JVN40898764/index.html
Third Party AdvisoryVDB Entry
jvn.jp / en/jp/JVN40898764/995849/index.html
Third Party AdvisoryVDB Entry
gaitamejapan.com / support/news/2016/2016053001
Third Party Advisory