Authorization bypass through user-controlled key in Growatt cloud portal - CVE-2025-30257
Published: April 30, 2025
Vulnerability identifier: #VU108086
CSH Severity: Medium
CVSS v4: 6.9 [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-ID: CVE-2025-30257
CWE-ID: CWE-639
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to authorization bypass through user-controlled key. A remote attacker can retrieve serial number of smart meters associated to a specific user account.
Affected software
Growatt cloud portal
How to mitigate CVE-2025-30257
Install updates from vendor's website.