CVE-2025-30257

MEDIUM
2025-04-15 [email protected]
6.9
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:36 vuln.today
CVE Published
Apr 15, 2025 - 22:15 nvd
MEDIUM 6.9

Tags

Authentication Bypass Cloud Portal

Description

Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account.

Analysis

Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-639. Unauthenticated attackers can retrieve serial number of smart meters associated to a specific user account. Affected products include: Growatt Cloud Portal.

Affected Products

Growatt Cloud Portal.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

35
Low Medium High Critical
KEV: 0
EPSS: +0.3
CVSS: +34
POC: 0

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CVE-2025-30257 vulnerability details – vuln.today
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