Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-11110 Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
Fixes

Solution

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.


Workaround

No workaround given by the vendor.

History

Fri, 14 Nov 2025 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Growatt
Growatt cloud Portal
CPEs cpe:2.3:a:growatt:cloud_portal:*:*:*:*:*:*:*:*
Vendors & Products Growatt
Growatt cloud Portal

Wed, 16 Apr 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 15 Apr 2025 22:00:00 +0000

Type Values Removed Values Added
Description Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
Title Growatt Cloud portal Authorization Bypass Through User-Controlled Key
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2025-04-16T13:39:45.881Z

Reserved: 2025-04-01T17:19:07.771Z

Link: CVE-2025-30257

cve-icon Vulnrichment

Updated: 2025-04-16T13:38:56.216Z

cve-icon NVD

Status : Analyzed

Published: 2025-04-15T22:15:26.117

Modified: 2025-11-14T18:12:40.177

Link: CVE-2025-30257

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.