CWE
77 78
Advisory Published
Updated

CVE-2024-21878: Command Injection through Unsafe File Name Evaluation in internal script in Enphase IQ Gateway v4.x to and including 8.x

First published: Sat Aug 10 2024(Updated: )

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Enphase IQ Gateway (formerly known as Envoy) allows OS Command Injection. This vulnerability is present in an internal script.This issue affects Envoy: from 4.x up to and including 8.x and is currently unpatched.

Credit: csirt@divd.nl

Affected SoftwareAffected VersionHow to fix
All of
Enphase IQ Gateway Firmware>=4.0<8.2.4225
Enphase IQ Gateway Firmware

Remedy

Devices are remotely being updated by the vendor.

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Frequently Asked Questions

  • What is the severity of CVE-2024-21878?

    CVE-2024-21878 is classified as a critical severity vulnerability due to its potential for OS command injection.

  • How do I fix CVE-2024-21878?

    To mitigate CVE-2024-21878, it is recommended to update the Enphase IQ Gateway firmware to a version later than 8.2.4225.

  • Which versions of Enphase IQ Gateway are affected by CVE-2024-21878?

    CVE-2024-21878 affects Enphase IQ Gateway firmware versions from 4.x up to and including 8.2.4225.

  • What kind of attack can exploit CVE-2024-21878?

    CVE-2024-21878 can be exploited for command injection attacks, enabling an attacker to execute arbitrary commands on the vulnerable system.

  • Is Enphase IQ Gateway hardware affected by CVE-2024-21878?

    CVE-2024-21878 specifically affects the firmware of the Enphase IQ Gateway and not the hardware itself.

Contact

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