Vulnerability · Published Apr 15, 2025 · Assigned by icscert
CVE-2025-27939Growatt Cloud portal Authorization Bypass Through User-Controlled Key
High 7.5
In plain English
A high-severity authorization bypass via user-controlled key in Cloud portal from Growatt. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 58% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.9%top 41.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An attacker can change registered email addresses of other users and take over arbitrary accounts.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Growatt | Cloud portal | 0 – before 3.6.0 |
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N