119 787
Advisory Published

CVE-2023-47586: Buffer Overflow

First published: Wed Nov 15 2023(Updated: )

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.

Credit: vultures@jpcert.or.jp

Affected SoftwareAffected VersionHow to fix
Fujielectric V-server<=
Fujielectric V-server<=

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Frequently Asked Questions

  • What is CVE-2023-47586?

    CVE-2023-47586 refers to multiple heap-based buffer overflow vulnerabilities in V-Server and V-Server Lite.

  • What is the severity of CVE-2023-47586?

    The severity of CVE-2023-47586 is high, with a severity score of 7.8.

  • Which software versions are affected by CVE-2023-47586?

    V-Server V4.0.18.0 and earlier, as well as V-Server Lite V4.0.18.0 and earlier, are affected by CVE-2023-47586.

  • How can the CVE-2023-47586 vulnerability be exploited?

    The CVE-2023-47586 vulnerability can be exploited by opening a specially crafted VPR file, which may disclose information or execute arbitrary code.

  • Where can I find more information about CVE-2023-47586?

    You can find more information about CVE-2023-47586 at the following references: [Link 1](https://monitouch.fujielectric.com/site/download-e/03tellus_inf/index.php), [Link 2](https://hakko-elec.co.jp/site/download/03tellus_inf/index.php), [Link 3](https://jvn.jp/en/vu/JVNVU93840158/).


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