CVE-2024-21878 — CRITICAL (9.8)

Q: How severe is CVE-2024-21878?

CVE-2024-21878 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2024-21878?

Check the references section above for vendor advisories and patch information. Affected products include: Enphase Iq Gateway Firmware, Enphase Iq Gateway.

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Enphase	Iq Gateway Firmware	>= 4.0, < 8.2.4225
Enphase	Iq Gateway	-

Related Weaknesses (CWE)

CWE-78 CWE-77

References

https://csirt.divd.nl/CVE-2024-21878Third Party Advisory
https://csirt.divd.nl/DIVD-2024-00011Third Party Advisory
https://enphase.com/cybersecurity/advisories/ensa-2024-3Vendor Advisory

FAQ

What is CVE-2024-21878?

CVE-2024-21878 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 pre...

How severe is CVE-2024-21878?

CVE-2024-21878 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2024-21878?

Check the references section above for vendor advisories and patch information. Affected products include: Enphase Iq Gateway Firmware, Enphase Iq Gateway.