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CVE-2014-3902

16
FAUCET Score

CVE-2014-3902 describes a vulnerability in CyberAgent Ameba application versions 3.x and 4.x before 4.5.0 for Android, where the application fails to validate X.509 certificates from SSL servers. This oversight allows man-in-the-middle attackers to spoof legitimate servers using crafted certificates, leading to the potential interception of sensitive information. With a CVSS score of 5.8 (medium severity), the vulnerability is network-exploitable with medium attack complexity, potentially resulting in partial compromise of confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.4.0CPE matchmatch criteria
cpe:2.3:a:cyberagent:ameba:*:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.82%
Probability of exploitation in next 30 days
EPSS Percentile
53.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0082 is in the 11th percentile among its peer group of 19,955 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

jvndb.jvn.jp / jvndb/JVNDB-2014-000098
jvn.jp / en/jp/JVN27702217/index.html
play.google.com / store/apps/details
Patch
cyberagent.co.jp / info/detail/id=9185
PatchVendor Advisory