CVE-2025-31941: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
First published: Tue Apr 15 2025(Updated: )
An unauthenticated attacker can obtain a list of smart devices by knowing a valid 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-2025-31941?
CVE-2025-31941 is classified as a high severity vulnerability due to its potential for unauthorized access to sensitive device information.
How do I fix CVE-2025-31941?
To mitigate CVE-2025-31941, users should upgrade the Growatt Cloud Portal to version 3.6.0 or later.
Who is affected by CVE-2025-31941?
CVE-2025-31941 affects users of the Growatt Cloud Portal running versions earlier than 3.6.0.
What is the attack vector for CVE-2025-31941?
CVE-2025-31941 can be exploited remotely by an unauthenticated attacker who knows a valid username.
What data can be exposed due to CVE-2025-31941?
CVE-2025-31941 allows attackers to obtain a list of smart devices associated with a valid user account.
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