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CVE-2023-39341

14
FAUCET Score

CVE-2023-39341 is a low-severity denial-of-service (DoS) vulnerability affecting various versions of FFRI yarai, FFRI yarai Home and Business Edition, and their OEM products such as InfoTrace Mark II Malware Protection and Zerona. The vulnerability stems from improper handling of exceptional conditions within the software. With a CVSS score of 3.3, it requires local access and user interaction to trigger, leading to a low impact on availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.4.1CPE matchmatch criteria
cpe:2.3:a:ffri:dual_safe:1.4.1:*:*:*:*:*:*:*
>= 3.4.0, <= 3.4.6CPE matchmatch criteria
cpe:2.3:a:ffri:ffri_yarai:*:*:*:*:-:*:*:*
1.4.0CPE matchmatch criteria
cpe:2.3:a:ffri:ffri_yarai:1.4.0:*:*:*:home_and_business:*:*:*
3.5.0CPE matchmatch criteria
cpe:2.3:a:ffri:ffri_yarai:3.5.0:*:*:*:-:*:*:*
>= 3.0.1, <= 3.2.2CPE matchmatch criteria
cpe:2.3:a:soliton:infotrace_mark_ii_malware_protection:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.3LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
1.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.29%
Probability of exploitation in next 30 days
EPSS Percentile
20.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0029 is in the 35th percentile among its peer group of 577 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 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/JVN42527152
Third Party Advisory
ffri.jp / security-info/index.htm
Vendor Advisory
skyseaclientview.net / news/230807_01
Third Party Advisory
soliton.co.jp / support/zerona_notice_2023.html
Third Party Advisory
sourcenext.com / support/i/2023/230718_01
Third Party Advisory
support.nec.co.jp / View.aspx
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