CVE-2025-36752
Critical
Description
Growatt ShineLan-X communication dongle has an undocumented backup account with undocumented credentials which allows significant level access to the device, such as allowing any attacker to access the Setting Center. This means that this is effectively backdoor for all devices utilizing a Growatt ShineLan-X communication dongle.
SeverityCritical
CVSS9.8
Exploit probability—
ProductGrowatt Shine Lan-x Firmware
PublishedDec 13, 2025
First seenDec 13, 2025
Weakness typeCWE-798Hard-coded credentials
How to fix
Update
- growatt shine_lan-x_firmware3.6.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| growatt shine_lan-x_firmware | 3.6.0.0 ≤ v < 3.6.0.2 | 3.6.0.2 |
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