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CVE-2014-3891

18
FAUCET Score

CVE-2014-3891 describes a buffer overflow vulnerability in RimArts Becky! Internet Mail versions prior to 2.68. This flaw allows remote POP3 servers to execute arbitrary code on a user's system through a specially crafted response. With a CVSS score of 6.8, this vulnerability is of medium severity, requiring medium attack complexity but potentially leading to partial confidentiality, integrity, and availability compromise. 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
<= 2.67CPE matchmatch criteria
cpe:2.3:a:rimarts:becky\!_internet_mail:*:*:*:*:*:*:*:*
1.26.3CPE matchmatch criteria
cpe:2.3:a:rimarts:becky\!_internet_mail:1.26.3:*:*:*:*:*:*:*
1.26.4CPE matchmatch criteria
cpe:2.3:a:rimarts:becky\!_internet_mail:1.26.4:*:*:*:*:*:*:*
1.26.5CPE matchmatch criteria
cpe:2.3:a:rimarts:becky\!_internet_mail:1.26.5:*:*:*:*:*:*:*
2.00.0CPE matchmatch criteria
cpe:2.3:a:rimarts:becky\!_internet_mail:2.00.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.04%
Probability of exploitation in next 30 days
EPSS Percentile
79.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0204 is in the 64th percentile among its peer group of 19,954 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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 0.0 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-2014-000071
jvn.jp / en/jp/JVN35376006/index.html
rimarts.co.jp / index-j.html
Vendor Advisory