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

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.064 (93.5th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-52692: held from 0.062 to 0.064.

EPSS over last 30 days · oldest: 0.062 · newest: 0.064 · change: +0.001

Affected products

Weakness classification (CWE)

References

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.