CVE-2024-21880

Name: CVE-2024-21880
Creator: NVD / NIST
Published: 2024-08-12T13:38:15.357+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 2.33%

Last modified Jun 17, 2026

CVE-2024-21880 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability via the url parameter of an authenticated enpoint in Enphase IQ Gateway (formerly known as Enphase) allows OS Command Injection.This issue affects Envoy: 4.x <= 7.x. EPSS estimates a 2.33% chance of exploitation in the next 30 days.

Description

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability via the url parameter of an authenticated enpoint in Enphase IQ Gateway (formerly known as Enphase) allows OS Command Injection.This issue affects Envoy: 4.x <= 7.x

Metrics

CVSS 3.1

7.2/10

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

CVSS 4.0

8.6/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:I/V:C/RE:H/U:X

EPSS Probability

2.33%

81.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Enphase	Iq Gateway Firmware	>= 4.0, <= 7.3.120

References

https://csirt.divd.nl/CVE-2024-21880Third Party Advisory
https://csirt.divd.nl/DIVD-2024-00011Third Party Advisory
https://enphase.com/cybersecurity/advisories/ensa-2024-5Vendor Advisory

Timeline

Published: Aug 12, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-21880?

How severe is CVE-2024-21880?

CVE-2024-21880 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 2.33% probability of exploitation in the next 30 days.

How do I fix CVE-2024-21880?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-21880?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST