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CVE-2014-5314

29
FAUCET Score

CVE-2014-5314 describes a critical buffer overflow vulnerability affecting Cybozu Office 9 and 10, Mailwise 4 and 5, and Dezie 8. This flaw allows remote authenticated users to execute arbitrary code by sending specially crafted email messages. With a CVSS score of 9.0, it represents a high severity risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.0.2CPE matchmatch criteria
cpe:2.3:a:cybozu:office:*:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:a:cybozu:office:9.0:*:*:*:*:*:*:*
<= 8.1.0CPE matchmatch criteria
cpe:2.3:a:cybozu:dezie:*:*:*:*:*:*:*:*
<= 5.1.3CPE matchmatch criteria
cpe:2.3:a:cybozu:mailwise:*:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:cybozu:mailwise:4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.0HIGH

AV:N/AC:L/Au:S/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.74%
Probability of exploitation in next 30 days
EPSS Percentile
88.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0374 is in the 88th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 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

jvndb.jvn.jp / jvndb/JVNDB-2014-000130
jvn.jp / en/jp/JVN14691234/index.html
cs.cybozu.co.jp / 2014/1110-2.html
Vendor Advisory
secunia.com / advisories/62248