CVE-2024-21881

Upload of encrypted packages allows authenticated command execution in Enphase IQ Gateway v4.x and v5.x

Published Aug 10, 2024 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
Inadequate Encryption Strength vulnerability allow an authenticated attacker to execute arbitrary OS Commands via encrypted package upload.This issue affects Envoy: 4.x and 5.x

Remediation

Vendor Solution

Devices are remotely being updated by the vendor.


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.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2024-19492 Inadequate Encryption Strength vulnerability allow an authenticated attacker to execute arbitrary OS Commands via encrypted package upload.This issue affects Envoy: 4.x and 5.x
History
Type Values Removed Values Added
First Time appeared Enphase
Enphase envoy
CPEs cpe:2.3:h:enphase:envoy:-:*:*:*:*:*:*:*
Vendors & Products Enphase
Enphase envoy
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Inadequate Encryption Strength vulnerability allow an authenticated attacker to execute arbitrary OS Commands via encrypted package upload.This issue affects Envoy: 4.x and 5.x
Title Upload of encrypted packages allows authenticated command execution in Enphase IQ Gateway v4.x and v5.x
Weaknesses CWE-326
References
Metrics cvssV4_0

{'score': 8.6, 'vector': '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/S:P/AU:Y/R:I/V:C/RE:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
DIVD
Published
Updated
Mar 11, 2025, 1:38 PM
Reserved
Jan 2, 2024, 6:30 PM
Status
Deferred
Published
Aug 12, 2024, 1:38 PM
Modified
Jun 17, 2026, 7:10 AM