Advisory Published

CVE-2023-47580: Buffer Overflow

First published: Wed Nov 15 2023(Updated: )

Multiple improper restriction of operations within the bounds of a memory buffer issues exist in TELLUS V4.0.17.0 and earlier and TELLUS Lite V4.0.17.0 and earlier. If a user opens a specially crafted file (X1, V8, or V9 file), information may be disclosed and/or arbitrary code may be executed.

Credit: vultures@jpcert.or.jp

Affected SoftwareAffected VersionHow to fix
Fujielectric Tellus<=
Fujielectric Tellus Lite<=

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Frequently Asked Questions

  • What is the severity of CVE-2023-47580?

    The severity of CVE-2023-47580 is high with a severity value of 7.8.

  • What is the affected software for CVE-2023-47580?

    The affected software for CVE-2023-47580 is Fujielectric Tellus version up to and inclusive of and Fujielectric Tellus Lite version up to and inclusive of

  • How can CVE-2023-47580 be exploited?

    CVE-2023-47580 can be exploited by opening a specially crafted file (X1, V8, or V9 file).

  • What is the recommended action for CVE-2023-47580?

    To mitigate CVE-2023-47580, it is recommended to update TELLUS V4.0.17.0 and earlier, as well as TELLUS Lite V4.0.17.0 and earlier to a fixed version.

  • Where can I find more information about CVE-2023-47580?

    You can find more information about CVE-2023-47580 at the following references: [link1],[link2],[link3]


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