CVE-2025-27927: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
Published Apr 15, 2025
·Updated
An unauthenticated attackers can obtain a list of smart devices by knowing a valid username through an unprotected API.
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·09:43 PM
Data Sourced
via MITRE·09:43 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-27927?
CVE-2025-27927 is considered a high severity vulnerability due to the risk of unauthorized access to sensitive device information.
2
How do I fix CVE-2025-27927?
To fix CVE-2025-27927, update the Growatt Cloud Portal to version 3.6.1 or later, which addresses this vulnerability.
3
What systems are affected by CVE-2025-27927?
CVE-2025-27927 affects the Growatt Cloud Portal version 3.6.0 and earlier.
4
Can CVE-2025-27927 be exploited remotely?
Yes, CVE-2025-27927 can be exploited remotely by unauthenticated attackers with knowledge of a valid username.
5
What are the potential risks of CVE-2025-27927?
The potential risks of CVE-2025-27927 include unauthorized disclosure of device information and potential manipulation of smart devices.