What is CVE-2025-28146?

CVE-2025-28146 is a critical-severity vulnerability in Edimax Br-6478ac V3, classified under Code Injection. CVSS score: 9.8/10. Published 2025-04-04.

How severe is CVE-2025-28146?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Edimax Br-6478ac V3

CVE-2025-28146

Edimax AC1200 Wave 2 Dual-Band Gigabit Router BR-6478AC V3 1.0.15 was discovered to contain a command injection vulnerability via fota_url in /boafrm/formLtefotaUpgradeQuectel

Vulnerability class: RCE (Remote Code Execution)

Published 2025-04-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.115 (95.9th percentile), scored 2026-09-30.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.114 · newest: 0.115 · change: +0.001

Affected products

Edimax Br-6478ac V3
Edimax Br-6478ac V3 Firmware — versions 1.0.15

Weakness classification (CWE)

CWE-94 — Code Injection

References

github.com/regainer27/edimax-br-6478ac_v3-br-6478ac_v3_1.0.15/tree/main/3 (Exploit, Third Party Advisory)
gist.github.com/regainer27/469a6f2b694a76c3b58249b27fdd0881 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-28146?: CVE-2025-28146 is a critical-severity vulnerability in Edimax Br-6478ac V3, classified under Code Injection. CVSS score: 9.8/10. Published 2025-04-04.
How severe is CVE-2025-28146?: Critical severity. CVSS v3 base score is 9.8 out of 10.