CVE-2025-36752

Undocumented backup Account and No Password Configuration Capability

Published Dec 13, 2025 CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
First Time appeared Growatt shine Lan-x
Growatt shine Lan-x Firmware
CPEs cpe:2.3:h:growatt:shine_lan-x:-:*:*:*:*:*:*:*
cpe:2.3:o:growatt:shine_lan-x_firmware:*:*:*:*:*:*:*:*
Vendors & Products Growatt shine Lan-x
Growatt shine Lan-x Firmware
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Growatt
Growatt shinelan-x
Vendors & Products Growatt
Growatt shinelan-x
Type Values Removed Values Added
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.
Title Undocumented backup Account and No Password Configuration Capability
Weaknesses CWE-798
References
Metrics cvssV4_0

{'score': 9.4, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
DIVD
Published
Updated
Jan 7, 2026, 2:43 PM
Reserved
Apr 15, 2025, 9:54 PM
Status
Analyzed
Published
Dec 13, 2025, 4:16 PM
Modified
Oct 7, 2026, 7:10 PM