What is CVE-2025-52692?

CVE-2025-52692 is a high-severity vulnerability in Linksys E9450-Sg, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2025-12-19.

How severe is CVE-2025-52692?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Linksys E9450-Sg

CVE-2025-52692

Successful exploitation of the vulnerability could allow an attacker with local network access to send a specially crafted URL to access certain administration functions without login credentials.

Vulnerability class: Broken Authentication

EPSS: 0.059 (92.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linksys E9450-sg
Linksys E9450-sg_firmware — versions 1.2.00.052
Linksys E9450-sg — versions 1.2.00.052

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

5f57b9bf-260d-4433-bf07-b6a79e9bb7d4 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-52692?: CVE-2025-52692 is a high-severity vulnerability in Linksys E9450-Sg, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2025-12-19.
How severe is CVE-2025-52692?: High severity. CVSS v3 base score is 8.8 out of 10.