What is CVE-2025-15258?

CVE-2025-15258 is a low-severity vulnerability in Edimax Br-6208ac, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 3.5/10. Published 2025-12-30.

How severe is CVE-2025-15258?

Low severity. CVSS v3 base score is 3.5 out of 10.

Open Redirect in Edimax Br-6208ac

CVE-2025-15258

A weakness has been identified in Edimax BR-6208AC 1.02/1.03. Affected by this issue is the function formALGSetup of the file /goform/formALGSetup of the component Web-based Configuration Interface. This manipulation of the argument wlan-url causes open redirect. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Edimax confirms this issue: "The product mentioned, EDIMAX BR-6208AC V2, has reached its End of Life (EOL) status. It is no longer supported or maintained by Edimax, and it is no longer available for purchase in the market. Consequently, there will be no further firmware updates or patches for this device. We recommend users upgrade to newer models for better security." This vulnerability only affects products that are no longer supported by the maintainer.

Vulnerability class: Open Redirect

Published 2025-12-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (16.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Edimax Br-6208ac — versions 1.02, 1.03
Edimax Br-6208ac Firmware — versions 1.02, 1.03
Edimax Br-6208ac V2

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
tzh00203.notion.site/EDIMAX-BR-6208AC-V2_1-02-Open-Redirect-Vulnerability-in-We… (Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2025-15258?: CVE-2025-15258 is a low-severity vulnerability in Edimax Br-6208ac, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 3.5/10. Published 2025-12-30.
How severe is CVE-2025-15258?: Low severity. CVSS v3 base score is 3.5 out of 10.