CVE-2025-27565: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
First published: Tue Apr 15 2025(Updated: )
An unauthenticated attacker can delete any user's "rooms" by knowing the user's and room IDs.
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-2025-27565?
CVE-2025-27565 is considered a critical vulnerability due to its potential to allow unauthenticated attackers to delete user rooms.
How do I fix CVE-2025-27565?
To fix CVE-2025-27565, update the Growatt cloud portal to version 3.6.1 or later.
What are the risks associated with CVE-2025-27565?
The risks of CVE-2025-27565 include unauthorized deletion of user data, resulting in potential data loss and compromise of user accounts.
Who is affected by CVE-2025-27565?
Users of the Growatt cloud portal version 3.6.0 are affected by CVE-2025-27565.
Is there a workaround for CVE-2025-27565?
Currently, there is no known effective workaround for CVE-2025-27565, and users are advised to update their software.
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