Advisory Published


First published: Thu Sep 14 2023(Updated: )

A CWE-306: Missing Authentication for Critical Function vulnerability exists in the IGSS Update Service that could allow a local attacker to change update source, potentially leading to remote code execution when the attacker force an update containing malicious content.

Credit: cybersecurity@se.com cybersecurity@se.com

Affected SoftwareAffected VersionHow to fix
Schneider-electric Interactive Graphical Scada System<=

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Frequently Asked Questions

  • What is CVE-2023-4516?

    CVE-2023-4516 is a CWE-306: Missing Authentication for Critical Function vulnerability in the IGSS Update Service.

  • What is the severity of CVE-2023-4516?

    The severity of CVE-2023-4516 is high with a CVSS score of 7.8.

  • How does CVE-2023-4516 affect Schneider-electric Interactive Graphical Scada System?

    CVE-2023-4516 affects Schneider-electric Interactive Graphical Scada System version and earlier.

  • What is the impact of CVE-2023-4516?

    The impact of CVE-2023-4516 is that a local attacker could change the update source and potentially execute remote code by forcing an update with malicious content.

  • How can I fix CVE-2023-4516?

    To fix CVE-2023-4516, apply the security update provided by Schneider Electric as mentioned in the security advisory.


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