Authorization bypass through user-controlled key in Growatt cloud portal - CVE-2025-30257
Published: April 30, 2025
Vulnerability identifier: #VU108086
CSH Severity: Medium
CVSS v4.0: 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/E:U/U:Green
CVE-ID: CVE-2025-30257
CWE-ID: CWE-639
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Growatt
Affected software:
Growatt cloud portal
Growatt cloud portal
Detailed vulnerability description
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.
How to mitigate CVE-2025-30257
Install updates from vendor's website.