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Vulnerabilities

Vulnerability · CVE-2025-27927

An unauthenticated attackers can obtain a list of smart devices by knowing a valid username through an unprotected API.

Published Apr 15, 2025 · catalog updated Apr 16, 2025 · Growatt Cloud portal

Check this week

CVE-2025-27927 is not in CISA KEV. FIRST estimates a 31.00% chance of exploitation in the next 30 days. Check whether you run Growatt Cloud portal.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
31.00%
Remediation
Version ranges on file
Affected products
vendor Growatt Cloud portal 0 <3.6.0

An unauthenticated attackers can obtain a list of smart devices by knowing a valid username through an unprotected API.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Growatt Cloud portal 0 <3.6.00 <3.6.0

How to fix CVE-2025-27927

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-27927 is not in CISA KEV. FIRST estimates a 31.00% chance of exploitation in the next 30 days. Check whether you run Growatt Cloud portal.

Which versions are affected?

Compare what you have installed with Growatt Cloud portal 0 <3.6.0 0 <3.6.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 31.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 15, 2025 · EUVD

    Detected

    An unauthenticated attackers can obtain a list of smart devices by knowing a valid username through an unprotected API.

  2. Apr 16, 2025 · EUVD

    Updated

    An unauthenticated attackers can obtain a list of smart devices by knowing a valid username through an unprotected API.

Sources

  • CVE.orgVulnerability recordCVE-2025-27927

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-11135

    An unauthenticated attackers can obtain a list of smart devices by knowing a valid username through an unprotected API.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.