CVE-2025-29757 Missing authorization in https://oss.growatt.com
An attacker with a valid account can transfer any plant to their own account due to incorrect authorization checks in the Growatt cloud service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-29757?
CVE-2025-29757 is a critical missing authorization vulnerability in https://oss.growatt.com, published on 19 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An incorrect authorisation check in the the 'plant transfer' function of the Growatt cloud service allowed a malicous attacker with a valid account to transfer any plant into his/her account.
Weakness: CWE-863
Which versions are affected by CVE-2025-29757?
How do I fix CVE-2025-29757?
No fix has been published for CVE-2025-29757 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-29757 being exploited?
There is no known exploitation of CVE-2025-29757 in the wild and no public exploit code.
Sources
Also known as GHSA-j8w3-hxm2-cw7f.