CVE-2025-12386
Missing Authentication for Critical Endpoint in Pix-Link LV-WR21Q
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jan 27, 2026
- Updated
- Jan 27, 2026
- Reserved
- Oct 28, 2025
Description
Pix-Link LV-WR21Q does not enforce any form of authentication for endpoint /goform/getHomePageInfo. Remote unauthenticated attacker is able to use this endpoint to e.g: retrieve cleartext password to the access point.
The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version V108_108 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | CERT-PL |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
LV-WR21QPix-Link |
|
WR21QPix-Link |
|
References
- https://cert.pl/en/posts/2026/01/CVE-2025-12386third-party-advisory
- https://www.pix-link.com/lv-wr21qproduct
- https://github.com/wcyb/security_researchexploit
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