CVE-2025-36754

CRITICAL

Growatt ShineLan-X 3.6.0.0-3.6.0.1 - Unauthenticated Authentication Bypass via Crafted POST Request

Title source: llm
STIX 2.1

Description

The authentication mechanism on web interface is not properly implemented. It is possible to bypass authentication checks by crafting a post request with new settings since there is no session token or authentication in place. This would allow an attacker for instance to point the device to an arbitrary address for domain name resolution to e.g. facililitate a man-in-the-middle (MitM) attack.

References (1)

Core 1
Core References
Various Sources third-party-advisory
https://csirt.divd.nl/CVE-2025-36754/

Scores

CVSS v4 9.3
EPSS 0.0015
EPSS Percentile 4.1%
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-290
Status published
Products (1)
Growatt/ShineLan-X 3.6.0.0 - 3.6.0.2
Published Dec 13, 2025
Tracked Since Feb 18, 2026