Command injection in Enphase Envoy
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Enphase | Envoy | 8.x to before 8.2.4225; 7.x; 6.x; 5.x; 4.x | 8.2.4225 | Patch available | CNA |
- Envoy VendorEnphase Affected 8.x to before 8.2.4225; 7.x; 6.x; 5.x; 4.x Fixed in 8.2.4225 Patch available CNA
Remediation
- Fix · CNA Envoy (Enphase) Fixed in 8.2.4225
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Enphase Envoy 8.2.4225
3 records Highest priority Priority MEDIUM 3 MEDIUM
Other records, highest priority first
- TI-2024-14543 Command Injection through Unsafe File Name Evaluation in internal script in Enphase IQ Gateway v4.x to and including 8.xPriority MEDIUM 51
- TI-2024-14542 Insecure File Generation Based on User Input in Enphase IQ Gateway version 4.x to 8.x and < 8.2.4225Priority MEDIUM 49
Timeline
- 2026-10-02 Threatist record created from CVE-2024-21879
- 2026-10-03 Alias added: GHSA-j7f9-7qqh-2rxf
References
More Enphase Iq Gateway Firmware vulnerabilities
- TI-2024-14543 Command Injection through Unsafe File Name Evaluation in internal script in Enphase IQ Gateway v4.x to and including 8.x CVSS 4.0CRITICAL 9.2
- TI-2024-14542 Insecure File Generation Based on User Input in Enphase IQ Gateway version 4.x to 8.x and < 8.2.4225 CVSS 4.0CRITICAL 9.2
- TI-2024-14545 Command injection in Enphase Envoy CVSS 4.0HIGH 8.6
- TI-2024-14541 Unauthenticated Path Traversal via URL Parameter in Enphase IQ Gateway version < 8.2.4225 CVSS 4.0CRITICAL 9.3
Sources
- CVE-2024-21879 · CVE Program
- CVE-2024-21879 · NVD
- FIRST EPSS
- GHSA-j7f9-7qqh-2rxf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences