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CVE-2017-2115

18
FAUCET Score

CVE-2017-2115 describes an access restriction bypass vulnerability in Cybozu Office versions 10.0.0 through 10.5.0, allowing remote authenticated attackers to access "customapp" information. Rated Medium with a CVSS score of 4.3, this vulnerability has a low attack complexity and requires authentication, leading to a low impact on confidentiality. 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
10.0.0CPE matchmatch criteria
cpe:2.3:a:cybozu:office:10.0.0:*:*:*:*:*:*:*
10.0.1CPE matchmatch criteria
cpe:2.3:a:cybozu:office:10.0.1:*:*:*:*:*:*:*
10.0.2CPE matchmatch criteria
cpe:2.3:a:cybozu:office:10.0.2:*:*:*:*:*:*:*
10.1.0CPE matchmatch criteria
cpe:2.3:a:cybozu:office:10.1.0:*:*:*:*:*:*:*
10.1.2CPE matchmatch criteria
cpe:2.3:a:cybozu:office:10.1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 74th percentile among its peer group of 21,951 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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

jvn.jp / en/jp/JVN17535578/index.html
Third Party AdvisoryVDB Entry
support.cybozu.com / ja-jp/article/9737
Vendor Advisory
securityfocus.com / bid/97717