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CVE-2017-10857

17
FAUCET Score

CVE-2017-10857 is an access restriction bypass vulnerability affecting Cybozu Office versions 10.0.0 through 10.6.1, allowing authenticated attackers to perform arbitrary actions within the "Cabinet" function. This vulnerability has a CVSS score of 4.3 (Medium), indicating a low attack complexity and requiring low privileges, with a potential impact of low 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
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:N/I:L/A:N

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

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
46.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 56th percentile among its peer group of 21,977 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/JVN14658424/index.html
Third Party AdvisoryVDB Entry
support.cybozu.com / ja-jp/article/9811
Vendor Advisory