Web Interface Authentication Bypass in Affected Devices by Vendor
CVE-2025-36754

9.3CRITICAL

Key Information:

Vendor

Growatt

Vendor
CVE Published:
13 December 2025

What is CVE-2025-36754?

The security flaw in the web interface allows for improper implementation of the authentication mechanism. Attackers can exploit this vulnerability by crafting a post request with altered settings, facilitating unauthorized access. Without session tokens or adequate authentication in place, malicious actors could redirect the device to arbitrary addresses, potentially enabling man-in-the-middle (MitM) attacks that compromise data integrity and privacy.

Affected Version(s)

ShineLan-X 3.6.0.0 <= 3.6.0.2

References

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Hamid Rahmouni
Victor Pasman
.
CVE-2025-36754 : Web Interface Authentication Bypass in Affected Devices by Vendor