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CVE-2018-0704

25
FAUCET Score

CVE-2018-0704 is a directory traversal vulnerability affecting Cybozu Office versions 10.0.0 to 10.8.1, allowing remote attackers to delete arbitrary files through the Keitai Screen. With a CVSS v3 score of 7.5 (High), this vulnerability is easily exploitable over the network with low attack complexity and no user interaction, leading to high integrity impact (file deletion). Despite its severity, there is no known public exploit code (Metasploit, Nuclei, ExploitDB) and it is not listed on CISA's KEV catalog, indicating no active exploitation. Community discussion and media coverage are also minimal, suggesting low public awareness.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.0.0, <= 10.8.1CPE matchmatch criteria
cpe:2.3:a:cybozu:office:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.95%
Probability of exploitation in next 30 days
EPSS Percentile
78.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0195 is in the 62nd percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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/JVN15232217/index.html
Third Party Advisory
kb.cybozu.support / article/34091
Vendor Advisory