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CVE-2025-36754— Authentication bypass on web interface

Quick assessment

Affected
Growatt ShineLan-X
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Growatt ShineLan-X是中国古瑞瓦特（Growatt）公司的一款光伏逆变器的数据记录器。 Growatt ShineLan-X存在安全漏洞，该漏洞源于Web界面认证机制实现不当，可能导致绕过认证检查并执行中间人攻击。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.18% · P7
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I. Basic Information for CVE-2025-36754

Vulnerability Information
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Vulnerability Title
Authentication bypass on web interface
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
使用欺骗进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Growatt ShineLan-X 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Growatt ShineLan-X是中国古瑞瓦特（Growatt）公司的一款光伏逆变器的数据记录器。 Growatt ShineLan-X存在安全漏洞，该漏洞源于Web界面认证机制实现不当，可能导致绕过认证检查并执行中间人攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Growatt ShineLan-X 3.6.0.0 ~ 3.6.0.2 -

II. Public POCs for CVE-2025-36754

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III. Intelligence Information for CVE-2025-36754

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Other References for CVE-2025-36754 (1)

Same Patch Batch · Growatt · 2025-12-13 · 7 CVEs total

CVE-2025-36750 Stored cross site scripting (XSS) vulnerability in Growatt ShineLan-X
CVE-2025-36751 Missing encryption on Local Configuration Interface or Cloud Endpoint Communication - Grow
CVE-2025-36747 Hardcoded FTP Credentials within the firmware
CVE-2025-36748 Stored Cross-Site Scripting (XSS) vulnerability in Growatt ShineLan-X
CVE-2025-36753 SWD Interface Open on Growatt ShineLan-X
CVE-2025-36752 Undocumented backup Account and No Password Configuration Capability

IV. Related Vulnerabilities

Same product: ShineLan-X
Same vendor: Growatt
Same weakness: CWE-290

V. Comments for CVE-2025-36754

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