RCE in Edimax Ew-7478apc
CVE-2026-13561
A vulnerability was detected in Edimax EW-7478APC 1.04. The impacted element is the function formiNICbasic of the file /goform/formiNICbasic of the component POST Request Handler. The manipulation of the argument rootAPmac results in os command injection. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.012 (63.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Edimax Ew-7478apc — versions 1.04
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit, broken-link)
Frequently asked questions
- What is CVE-2026-13561?
- CVE-2026-13561 is a medium-severity vulnerability in Edimax Ew-7478apc, classified under Command Injection. CVSS score: 6.3/10. Published 2026-06-29.
- How severe is CVE-2026-13561?
- Medium severity. CVSS v3 base score is 6.3 out of 10.