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CVE-2015-2981

16
FAUCET Score

CVE-2015-2981 describes a critical vulnerability in the Yodobashi App for Android version 1.2.1.0 and earlier, where the application fails to properly validate X.509 certificates from SSL servers. This flaw allows man-in-the-middle (MITM) attackers to spoof legitimate servers using crafted certificates, potentially leading to the interception of sensitive user information. The vulnerability has a CVSS v3.0 score of 5.9 (Medium), indicating a network-based attack with high complexity but significant impact on confidentiality. While there is no evidence of active exploitation, publicly available exploit code, or significant community discussion, the underlying weakness (CWE-295) remains a concern for unpatched versions of the application.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.1.0CPE matchmatch criteria
cpe:2.3:a:yodobashi:yodobashi:*:*:*:*:*: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
0.83%
Probability of exploitation in next 30 days
EPSS Percentile
53.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0083 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 / en/contents/2015/JVNDB-2015-000111.html
Third Party AdvisoryVDB Entry
jvn.jp / en/jp/JVN29053368/index.html
Third Party AdvisoryVDB Entry
securityfocus.com / bid/76266
Third Party AdvisoryVDB Entry