Missing encryption on Local Configuration Interface or Cloud Endpoint Communication - Growatt MIC3300TL-X and ShineLan-X
Priority MEDIUM 41CWE-311Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-311.
Summary
Encryption is missing on the configuration interface for Growatt ShineLan-X and MIC 3300TL-X. This allows an attacker with access to the network to intercept and potentially manipulate communication requests between the inverter and its cloud endpoint.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00074 0th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-36751
- 2026-10-03 Alias added: GHSA-4g64-r8mq-q8ww
References
Advisory 1
More Growatt vulnerabilities
- TI-2025-18043 Growatt Cloud portal Cross-site Scripting CVSS 4.0CRITICAL 9.3
- TI-2025-21786 Growatt Cloud portal Insufficient Type Distinction CVSS 4.0CRITICAL 9.3
- TI-2025-21787 Growatt Cloud Applications Cross-site Scripting CVSS 4.0HIGH 8.7
- TI-2025-24937 Undocumented backup Account and No Password Configuration Capability CVSS 4.0CRITICAL 9.4
- TI-2025-24933 Hardcoded FTP Credentials within the firmware CVSS 4.0CRITICAL 9.4
- TI-2025-21178 Incorrect authorization in Growatt https://oss.growatt.com CVSS 4.0CRITICAL 9.4
Sources
- CVE-2025-36751 · CVE Program
- CVE-2025-36751 · NVD
- FIRST EPSS
- GHSA-4g64-r8mq-q8ww · 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