CVE-2025-31357: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
First published: Tue Apr 15 2025(Updated: )
An unauthenticated attacker can obtain a user's plant list by knowing the username.
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-2025-31357?
CVE-2025-31357 is classified as a medium severity vulnerability.
How do I fix CVE-2025-31357?
To mitigate CVE-2025-31357, ensure your Growatt Cloud Portal is upgraded to a version later than 3.6.0.
Who is affected by CVE-2025-31357?
Users of the Growatt Cloud Portal version 3.6.0 and below are affected by CVE-2025-31357.
What type of attack does CVE-2025-31357 allow?
CVE-2025-31357 allows an unauthenticated attacker to access a user's plant list.
Can CVE-2025-31357 be exploited remotely?
Yes, CVE-2025-31357 can be exploited remotely by knowing the target username.
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