Vulnerability · CVE-2025-30257
Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
Published Apr 15, 2025 · catalog updated Apr 16, 2025 · Growatt Cloud portal
Check if you run it
No confirmed exploitation is on record for CVE-2025-30257. EPSS is 0.31%. Act only if a listed version of Growatt Cloud portal is installed.
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
- 0.31%
- Remediation
- Version ranges on file
- Affected products
- vendor Growatt Cloud portal 0 <3.6.0
Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
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-2025-30257
Recommended remediation
Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-30257. EPSS is 0.31%. Act only if a listed version of Growatt Cloud portal is installed.
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 0.31%. 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.
Apr 15, 2025 · EUVD
Detected
Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
Apr 16, 2025 · EUVD
Updated
Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
Sources
- CVE.orgVulnerability recordCVE-2025-30257
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-30257
30-day exploitation probability 0.3%
first.org - EUVDVulnerability recordEUVD-2025-11110
Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.
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.