Vulnerability · Published Dec 13, 2025 · Assigned by DIVD
CVE-2025-36752Undocumented backup Account and No Password Configuration Capability
Critical 9.4
In plain English
A critical-severity hard-coded credentials in ShineLan-X from Growatt. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 4.0)9.4Critical
Exploit odds (30 days)0.3%top 75.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Growatt | ShineLan-X | 3.6.0.0 – through 3.6.0.2 |
Weakness: CWE-798 · 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
References
- https://csirt.divd.nl/CVE-2025-36752/ third-party-advisory