Vulnerability record · CVE-2023-47586 · published 15 November 2023

CVE-2023-47586: Fujielectric v-server out-of-bounds write vulnerability

FFujielectric · V Server

Multiple heap-based buffer overflow vulnerabilities exist in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If a user opens a specially crafted VPR file, information may be disclosed and/or arbitrary code may be executed.

7.8 CVSS 3.1 High EPSS 0.29% · top 81.0% CWE-787 · Out-of-bounds write

7.8CVSS 3.1 base score

0.29%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References

17 Jun 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

FV Server Fujielectric

References

Link	Tags
https://hakko-elec.co.jp/site/download/03tellus_inf/index.php	Vendor Advisory
https://jvn.jp/en/vu/JVNVU93840158/	Third Party Advisory
https://monitouch.fujielectric.com/site/download-e/03tellus_inf/index.php	Vendor Advisory
https://hakko-elec.co.jp/site/download/03tellus_inf/index.php	Vendor Advisory
https://jvn.jp/en/vu/JVNVU93840158/	Third Party Advisory
https://monitouch.fujielectric.com/site/download-e/03tellus_inf/index.php	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-18240Fujielectric v-server heap-based buffer overflow vulnerabilityIn Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute …EPSS 14%13 Nov 2019 9.8CVE-2019-3947Fujielectric v-server insufficiently protected credentials vulnerabilityFuji Electric V-Server before 6.0.33.0 stores database credentials in project files as plaintext. An attacker that can gain access to the project fil…EPSS 1.6%12 Jun 2019 7.8CVE-2023-47584Fujielectric v-server out-of-bounds write vulnerabilityOut-of-bounds write vulnerability exists in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If a user opens a specially craft…EPSS 0.27%15 Nov 2023 7.8CVE-2023-47585Fujielectric v-server out-of-bounds read vulnerabilityOut-of-bounds read vulnerability exists in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If a user opens a specially crafte…EPSS 0.27%15 Nov 2023 7.8CVE-2023-31239Fujielectric v-server out-of-bounds read vulnerabilityStack-based buffer overflow vulnerability in V-Server v4.0.15.0 and V-Server Lite v4.0.15.0 and earlier allows an attacker to execute arbitrary code …EPSS 0.27%19 Jun 2023 7.8CVE-2022-41645Fujielectric v-server out-of-bounds read vulnerabilityOut-of-bounds read vulnerability in V-Server v4.0.12.0 and earlier allows a local attacker to obtain the information and/or execute arbitrary code by…EPSS 0.23%3 Jan 2023 7.8CVE-2022-47317Fujielectric v-server out-of-bounds write vulnerabilityOut-of-bounds write vulnerability in V-Server v4.0.12.0 and earlier allows a local attacker to obtain the information and/or execute arbitrary code b…EPSS 0.23%3 Jan 2023 7.8CVE-2022-47908Fujielectric v-server out-of-bounds write vulnerabilityStack-based buffer overflow vulnerability in V-Server v4.0.12.0 and earlier allows a local attacker to obtain the information and/or execute arbitrar…EPSS 0.25%3 Jan 2023

Source: NIST National Vulnerability Database (record CVE-2023-47586), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.