CVE-2025-36752

Undocumented backup Account and No Password Configuration Capability

CVE CVE-2025-36752
Title Undocumented backup Account and No Password Configuration Capability
Credits
Affected products
Product Affected Unaffected Unknown
Growatt ShineLan-X >= 3.6.0.0 to < 3.6.0.2 (semver)
everything else
CVSS
Base score 9.4 - CRITICAL
Attack Vector ADJACENT
Attack Complexity> LOW
Attack Requirements NONE
Privileges Required NONE
Confidentiality Impact
Vulnerable system HIGH Subsequent systems HIGH
Integrity Impact
Vulnerable system HIGH Subsequent systems HIGH
Availability Impact
Vulnerable system HIGH Subsequent systems HIGH
Safety impact PRESENT
Automatable NOT_DEFINED
Recovery NOT_DEFINED
Value Density NOT_DEFINED
Vulnerability Response effort NOT_DEFINED
Provider Urgency NOT_DEFINED
References https://csirt.divd.nl/CVE-2025-36752/ ( third-party-advisory )
Problem type(s) CWE-798 Use of Hard-coded Credentials
Impact(s) CAPEC-233 Privilege Escalation
Date published
Last modified

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.

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