Advisory Published


First published: Wed Nov 15 2023(Updated: )

A CWE-494 Download of Code Without Integrity Check vulnerability exists that could allow modified firmware to be uploaded when an authorized admin user begins a firmware update procedure which could result in full control over the device.

Credit: cybersecurity@se.com

Affected SoftwareAffected VersionHow to fix
All of
Schneider-electric Ion8650 Firmware
Schneider-electric Ion8650
All of
Schneider-electric Ion8800 Firmware
Schneider-electric Ion8800

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is CVE-2023-5984?

    CVE-2023-5984 is a CWE-494 Download of Code Without Integrity Check vulnerability that allows modified firmware to be uploaded during a firmware update procedure.

  • Which software is affected by CVE-2023-5984?

    Schneider-electric Ion8650 Firmware and Schneider-electric Ion8800 Firmware are affected by CVE-2023-5984.

  • What is the severity of CVE-2023-5984?

    CVE-2023-5984 has a severity rating of 7.2 (high).

  • How can the CVE-2023-5984 vulnerability be exploited?

    The CVE-2023-5984 vulnerability can be exploited by an authorized admin user starting a firmware update procedure.

  • Is Schneider-electric Ion8650 and Schneider-electric Ion8800 software vulnerable?

    Schneider-electric Ion8650 is vulnerable to CVE-2023-5984, while Schneider-electric Ion8800 is not vulnerable.


SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203