CVE-2025-12386

Missing Authentication for Critical Endpoint in Pix-Link LV-WR21Q

CVSS 6.9 MEDIUMEPSS 0.7%CWE-306

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.9EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

27 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Pix-Link · LV-WR21Q Pix-Link · WR21Q

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References

https://cert.pl/en/posts/2026/01/CVE-2025-12386 https://github.com/wcyb/security_research https://www.pix-link.com/lv-wr21q