Vulnerability · Published Apr 15, 2025 · Assigned by icscert

CVE-2025-31933Growatt Cloud Applications Authorization Bypass Through User-Controlled Key

Medium 5.3

In plain English

A medium-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 0.3% (higher than 24% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 75.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An unauthenticated attacker can check the existence of usernames in the system by querying an API.

Affected products (as reported)

VendorProductVersions
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:L/I:N/A:N

References