Missing transport encryption in solar inverter cloud communication allowed an attacker to intercept and manipulate device data in transit
Solar Energy
NTCF:
NTCF-2025-77234
Product:
Classified
Vendor:
Classified
Criticality:
low
Status:
fixed
Discovered:
2025-11-25
Detail:
Classified
Description
In accordance with the NTC Vulnerability Disclosure Policy, the details of this vulnerability will not be publicly disclosed.
Neither the product and vendor name nor a detailed description of the vulnerability will be publicly released if all of the following conditions are met:
- the vendor fixes the vulnerability without requiring any action by the affected parties (e.g. a cloud service where the user is not required to install patches)
- there is no indication that the vulnerability has been exploited (e.g. in the log files)
Further details may be provided on request. Please use the contact form.
Timeline
2025-11-25: initial discovery
2025-12-02: first contact to vendor
2025-12-03: private disclosure to vendor
2026-02-06: fix by vendor
2026-06-05: public disclosure