CVE-2024-21879

URL parameter manipulations allows an authenticated attacker to execute arbitrary OS commands in Enphase IQ Gateway v4.x to v8.x and < v8.2.4225

Description

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability through an url parameter of an authenticated enpoint in Enphase IQ Gateway (formerly known as Envoy) allows OS Command Injection.This issue affects Envoy: from 4.x to 8.x and < 8.2.4225.

Remediation

Solution:

  • Devices are remotely being updated by the vendor.

Workaround:

  • It is adviced to not expose this device to untrusted network acces. In other words, make sure this decvice is not reachable from the internet, a guest network or a public network.

Categories

8.7
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
EPSS 2.02% Top 20%
Vendor Advisory enphase.com
Affected: Enphase Envoy
Published at:
Updated at:

References

Link Tags
https://csirt.divd.nl/CVE-2024-21879 third party advisory
https://csirt.divd.nl/DIVD-2024-00011 related third party advisory
https://enphase.com/cybersecurity/advisories/ensa-2024-4 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-21879?
CVE-2024-21879 has been scored as a high severity vulnerability.
How to fix CVE-2024-21879?
To fix CVE-2024-21879: Devices are remotely being updated by the vendor.
Is CVE-2024-21879 being actively exploited in the wild?
It is possible that CVE-2024-21879 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-21879?
CVE-2024-21879 affects Enphase Envoy.
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