CVE-2025-30257: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
Published Apr 15, 2025
·Updated
Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
Affected Software
2 affected components
: Growatt Growatt cloud portal: Versions 3.6.0 and prior
Growatt Cloud portal<=3.6.0
Remediation
Information
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.
Event History
Apr 15, 2025
CVE Published
via MITRE·09:53 PM
Data Sourced
via MITRE·09:53 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-30257?
CVE-2025-30257 has been classified with a medium severity level due to its potential impact on user privacy.
2
How do I fix CVE-2025-30257?
To mitigate CVE-2025-30257, upgrade the Growatt cloud portal to version 3.6.0 or later.
3
Who is affected by CVE-2025-30257?
Users of the Growatt cloud portal version 3.6.0 and earlier are at risk for CVE-2025-30257.
4
What type of attack does CVE-2025-30257 allow?
CVE-2025-30257 allows unauthenticated attackers to retrieve the serial numbers of smart meters associated with a specific user account.
5
Is the CVE-2025-30257 issue easy to exploit?
Yes, CVE-2025-30257 can be easily exploited by unauthenticated attackers without requiring any special privileges.