CVE-2026-19962: A flaw has been found in Edimax EW-7478APC 1.04
CVE-2026-19962 analysis covering impact, affected products, versions, remediation, and cross-checked defender guidance.
CVE-2026-19962 is a vulnerability published by NVD on 8/17/2026.
What happened
A flaw has been found in Edimax EW-7478APC 1.04. Affected by this vulnerability is the function setWAN of the file /goform/setWAN. Executing a manipulation of the argument pppUserName/pptpUserName/L2TPUserName can lead to command injection. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products and versions
- NVD has not published a normalized affected-product configuration yet.
Severity and weakness
CVSS: HIGH 7.4. Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L.
Weaknesses: CWE-74, CWE-77.
Known exploitation
No CISA KEV entry is currently attached to the NVD record.
What defenders should do
- Identify whether the affected product and version range exists in production.
- Review vendor advisories and release notes before change windows.
- Patch, upgrade, disable the vulnerable component, or apply vendor mitigations.
- Verify the running version after deployment, not only the package inventory.
Official and supporting references
- No vendor advisory tagged by NVD at draft time.