CVE-2024-21881
Upload of encrypted packages allows authenticated command execution in Enphase IQ Gateway v4.x and v5.x
HIGH
8.6
CVSS Score
Published: August 10, 2024 at 05:44 PM UTC
Updated: June 17, 2026 at 07:10 AM UTC
1 product affected across 1 vendorEnvoy
Using Envoy by Enphase?
Get instant alerts when new vulnerabilities affect Envoy - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH8.6
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
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
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.6HIGHDIVD
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-326
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card