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CVE-2017-2109

16
FAUCET Score

CVE-2017-2109 describes a vulnerability in Cybozu KUNAI for Android versions 3.0.4 to 3.0.5.1, allowing remote attackers to obtain log information. This low-severity vulnerability (CVSS 2.5) requires user interaction with a malicious Android application and has a low impact on confidentiality. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.4CPE matchmatch criteria
cpe:2.3:a:cybozu:kunai:3.0.4:*:*:*:*:android:*:*
3.0.5CPE matchmatch criteria
cpe:2.3:a:cybozu:kunai:3.0.5:*:*:*:*:android:*:*
3.0.5.1CPE matchmatch criteria
cpe:2.3:a:cybozu:kunai:3.0.5.1:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.0

2.5LOW

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.0
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.05%
Probability of exploitation in next 30 days
EPSS Percentile
60.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0105 is in the 94th percentile among its peer group of 35 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / en/jp/JVN88745657/index.html
Third Party AdvisoryVDB Entry
support.cybozu.com / ja-jp/article/9836
Vendor Advisory
securityfocus.com / bid/96844
Third Party AdvisoryVDB Entry