CVE-2025-27939

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 - 21:15 nvd
MEDIUM 6.9

Tags

Authentication Bypass Cloud Portal

Description

An attacker can change registered email addresses of other users and take over arbitrary accounts.

Analysis

An attacker can change registered email addresses of other users and take over arbitrary accounts. 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. An attacker can change registered email addresses of other users and take over arbitrary accounts. 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: +0.2
CVSS: +34
POC: 0

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CVE-2025-27939 vulnerability details – vuln.today
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