CVE-2025-31949: Growatt Cloud portal Authorization Bypass Through User-Controlled Key
Published Apr 15, 2025
·Updated
An authenticated attacker can obtain any plant name by knowing the plant ID.
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·08:19 PM
Data Sourced
via MITRE·08:19 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-31949?
CVE-2025-31949 is considered a medium severity vulnerability due to its potential for information disclosure.
2
How do I fix CVE-2025-31949?
To fix CVE-2025-31949, update the Growatt Cloud Portal to a version higher than 3.6.0.
3
Who is affected by CVE-2025-31949?
Any user of Growatt Cloud Portal versions up to 3.6.0 is affected by CVE-2025-31949.
4
What type of vulnerability is CVE-2025-31949?
CVE-2025-31949 is an information disclosure vulnerability.
5
Can CVE-2025-31949 be exploited remotely?
Yes, CVE-2025-31949 can be exploited by an authenticated attacker who knows the plant ID.