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CVE-2025-36752— Undocumented backup Account and No Password Configuration Capability

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，该漏洞源于未记录的备份账户，可能导致设备被完全访问。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.32% · P23
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I. Basic Information for CVE-2025-36752

Vulnerability Information
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Vulnerability Title
Undocumented backup Account and No Password Configuration Capability
Source: CVE Program / CVE List V5
Vulnerability Description
Growatt ShineLan-X communication dongle has an undocumented backup account with undocumented credentials which allows significant level access to the device, such as allowing any attacker to access the Setting Center. This means that this is effectively backdoor for all devices utilizing a Growatt ShineLan-X communication dongle.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
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，该漏洞源于未记录的备份账户，可能导致设备被完全访问。
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-2025-36752

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III. Intelligence Information for CVE-2025-36752

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Other References for CVE-2025-36752 (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-2025-36754 Authentication bypass on web interface
CVE-2025-36748 Stored Cross-Site Scripting (XSS) vulnerability in Growatt ShineLan-X
CVE-2025-36753 SWD Interface Open on Growatt ShineLan-X

IV. Related Vulnerabilities

Same product: ShineLan-X
Same vendor: Growatt
Same weakness: CWE-798

V. Comments for CVE-2025-36752

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