CVE-2025-31933 — MEDIUM (5.3)

Q: What is CVE-2025-31933?

CVE-2025-31933 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An unauthenticated attacker can check the existence of usernames in the system by querying an API.

Q: How severe is CVE-2025-31933?

CVE-2025-31933 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-31933?

Check the references section above for vendor advisories and patch information. Affected products include: Growatt Cloud Portal.

Vulnerability Description

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

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Growatt	Cloud Portal	<= 3.6.0

Related Weaknesses (CWE)

CWE-639

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-04MitigationThird Party AdvisoryUS Government Resource

FAQ

What is CVE-2025-31933?

CVE-2025-31933 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An unauthenticated attacker can check the existence of usernames in the system by querying an API.

How severe is CVE-2025-31933?

CVE-2025-31933 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-31933?

Check the references section above for vendor advisories and patch information. Affected products include: Growatt Cloud Portal.