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CVE-2024-38658

22
FAUCET Score

CVE-2024-38658 is an Out-of-bounds read vulnerability affecting V-Server and V-Server Lite versions 4.0.19.0 and earlier. This vulnerability can be triggered when a user opens a specially crafted file, potentially leading to information disclosure or arbitrary code execution. Rated 7.8 HIGH on CVSS, it requires user interaction (UI:R) and local access (AV:L) for exploitation, with high impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
FUJI ELECTRIC CO., LTD. And Hakko Electronics Co., Ltd.V-Server Lite
v4.0.19.0 and earlierCNA affected
FUJI ELECTRIC CO., LTD. And Hakko Electronics Co., Ltd.V-Server
v4.0.19.0 and earlierCNA affected

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.19%
Probability of exploitation in next 30 days
EPSS Percentile
8.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0019 is in the 7th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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 0.3 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/vu/JVNVU97531313
monitouch.fujielectric.com / site/download-e/03tellus_inf/index.php