Home/CVE/An unauthenticated attacker can obtain a serial number of a smart meter(s) using its owner's username.
CVE

CVE-2025-30254

An unauthenticated attacker can obtain a serial number of a smart meter(s) using its owner's username.

An unauthenticated attacker can obtain a serial number of a smart meter(s) using its owner's username.

MEDIUM · CVSS 5.3 EPSS 0.00482
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-639Authorization Bypass Through User-Controlled Key
▤

Affected Products & Versions

1
growatt cloud portal<= 3.6.0
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · ics-cert@hq.dhs.gov
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Apr 2025 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2025-icsa-25-105-04
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-04MitigationThird Party AdvisoryUS Government Resource
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