Critical · published December 13, 2025
🚨 A glaring credential leak in ShineLan-X firmware could let anyone with access take over your FTP server! 🔥 Think of it like finding a spare key to a restaurant's back door left under a flower pot. Anyone with that key can sneak in and swap out the chef's secret recipe with their own dish, potentially ruining meals for all customers! With these compromised credentials, an attacker could waltz into your FTP server, replacing crucial files with their malicious versions. This could lead to widespread disruption, sending devices out with dangerous payloads — a nightmare scenario that could compromise the integrity of your entire system!
Think of it like finding a spare key to a restaurant's back door left under a flower pot. Anyone with that key can sneak in and swap out the chef's secret recipe with their own dish, potentially ruining meals for all customers! This vulnerability allows unauthorized access to the FTP server because hardcoded credentials are present in the ShineLan-X firmware. Since firmware signature verification isn't enforced, attackers can easily substitute legitimate files with harmful ones.
With these compromised credentials, an attacker could waltz into your FTP server, replacing crucial files with their malicious versions. This could lead to widespread disruption, sending devices out with dangerous payloads — a nightmare scenario that could compromise the integrity of your entire system! To protect your systems, update the firmware to the latest version that removes these hardcoded credentials and implements proper signature verification. Regularly audit all firmware for security best practices and consider implementing a more secure file transfer protocol. You've got this! Fixing this issue will greatly enhance your security and keep your systems safe. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| growatt/shine_lan-x_firmware | ≥ 3.6.0.0, < 3.6.0.2 | 3.6.0.2 |