CVE-2025-30254: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
Published Apr 15, 2025
·Updated
An unauthenticated attacker can obtain a serial number of a smart meter(s) using its owner's username.
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·08:56 PM
Data Sourced
via MITRE·08:56 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·09:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-30254?
CVE-2025-30254 is considered a high severity vulnerability due to the potential for unauthenticated attackers to exploit it.
2
How do I fix CVE-2025-30254?
To mitigate CVE-2025-30254, update the Growatt Cloud Portal to version 3.6.0 or later.
3
Who is affected by CVE-2025-30254?
Users of the Growatt Cloud Portal prior to version 3.6.0 are affected by CVE-2025-30254.
4
What type of attack is possible with CVE-2025-30254?
CVE-2025-30254 allows an attacker to obtain the serial number of a smart meter using the owner's username.
5
Is authentication required to exploit CVE-2025-30254?
No, CVE-2025-30254 can be exploited by unauthenticated attackers.