CVE-2025-36747

Hardcoded FTP Credentials within the firmware

CVE CVE-2025-36747
Title Hardcoded FTP Credentials within the firmware
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 NETWORK
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-2025-36747/ ( third-party-advisory )
Problem type(s) CWE-798 Use of Hard-coded Credentials
Impact(s) CAPEC-233 Privilege Escalation
Date published
Last modified

Description

ShineLan-X contains a set of credentials for an FTP server was found within the firmware, allowing testers to establish an insecure FTP connection with the server. This may allow an attacker to replace legitimate files being deployed to devices with their own malicious versions, since the firmware signature verification is not enforced.

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