CVE-2025-31941: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
Published Apr 15, 2025
·Updated
An unauthenticated attacker can obtain a list of smart devices by knowing a valid 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·08:28 PM
Data Sourced
via MITRE·08:28 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
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.
2
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.
3
Who is affected by CVE-2025-31941?
CVE-2025-31941 affects users of the Growatt Cloud Portal running versions earlier than 3.6.0.
4
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.
5
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.