CVE-2025-31654: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
First published: Tue Apr 15 2025(Updated: )
An attacker can get information about the groups of the smart home devices for arbitrary users (i.e., "rooms").
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Growatt Cloud Portal |
Remedy
Growatt reports the cloud-based vulnerabilities were patched and no user action is needed. Additionally, Growatt strongly recommends that their users take proactive steps in securing their devices and take the following actions: * Update all devices to the latest firmware version when available. (Updates are automatic, no user action needed.) * Use strong passwords and enable multi-factor authentication where applicable. * Report any security concerns to Service@Growatt.com. * Stay vigilant. Users and installers should regularly review security settings, follow best practices, and report any unusual activity.
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-31654?
CVE-2025-31654 is considered a medium severity vulnerability due to its potential to expose sensitive information about smart home device groups.
How do I fix CVE-2025-31654?
To fix CVE-2025-31654, update the Growatt Cloud Portal to version 3.6.0 or later.
What kind of information can be accessed through CVE-2025-31654?
CVE-2025-31654 allows attackers to obtain group information about smart home devices for any arbitrary user.
Which versions of the Growatt Cloud Portal are affected by CVE-2025-31654?
Versions of the Growatt Cloud Portal up to 3.6.0 are vulnerable to CVE-2025-31654.
Who is vulnerable to CVE-2025-31654?
Any users of the Growatt Cloud Portal on versions prior to 3.6.0 are vulnerable to CVE-2025-31654.
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