CVE-2025-27929: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
Published Apr 15, 2025
·Updated
Unauthenticated attackers can retrieve full list of users associated with arbitrary accounts.
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·09:59 PM
Data Sourced
via MITRE·09:59 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-27929?
CVE-2025-27929 has a critical severity level due to its ability to allow unauthenticated attackers to access sensitive user information.
2
How do I fix CVE-2025-27929?
To fix CVE-2025-27929, upgrade the Growatt Cloud Portal to version 3.6.0 or later.
3
What impact does CVE-2025-27929 have on affected systems?
CVE-2025-27929 enables attackers to retrieve a full list of users associated with arbitrary accounts, posing a risk to user privacy and security.
4
Who is affected by CVE-2025-27929?
Users of Growatt Cloud Portal versions prior to 3.6.0 are affected by CVE-2025-27929.
5
Is authentication required to exploit CVE-2025-27929?
No, CVE-2025-27929 can be exploited by unauthenticated attackers, making it particularly dangerous.