Vulnerability · Published Aug 16, 2026 · Assigned by VulDB

CVE-2026-19962Edimax EW-7478APC setWAN command injection

High 7.4

In plain English

A high-severity command injection in EW-7478APC from Edimax. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities).

Severity (CVSS 3.1)7.4High

Exploit odds (30 days)2.0%top 19.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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 (as reported)

Vendor	Product	Versions
Edimax	EW-7478APC	1.04

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-391139 | Edimax EW-7478APC setWAN command injection vdb-entry, technical-description
VDB-391139 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-19962 | CVE Analysis and Report third-party-advisory
Submit #872876 | EDIMAX EW-7478APC EW-7478APC 1.04 Command Injection third-party-advisory
https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-setWAN-34b53a41781f808aaf2bc972cc6d38d3?source=copy_link exploit