What is CVE-2025-27568?

CVE-2025-27568 is a medium-severity vulnerability in Growatt Cloud Portal, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2025-04-15.

How severe is CVE-2025-27568?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Growatt Cloud Portal

CVE-2025-27568

An unauthenticated attacker can get users' emails by knowing usernames. A password reset email will be sent in response to this unsolicited request.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2025-04-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (39.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Growatt Cloud Portal — versions 0
Growatt Cloud Portal

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

www.cisa.gov/news-events/ics-advisories/icsa-25-105-04 (US Government Resource, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2025-27568?: CVE-2025-27568 is a medium-severity vulnerability in Growatt Cloud Portal, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2025-04-15.
How severe is CVE-2025-27568?: Medium severity. CVSS v3 base score is 5.3 out of 10.