CVE-2026-100745 Edimax BR-6428nC Wireless Wizard formWizSurvey stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Wireless Wizard handler to execute arbitrary code on Edimax BR-6428nC routers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-100745?
CVE-2026-100745 is a medium-severity memory corruption vulnerability in Edimax BR-6428nC, published on 27 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been found in Edimax BR-6428nC 1.16. The impacted element is an unknown function of the file /goform/formWizSurvey of the component Wireless Wizard Handler. The manipulation of the argument interface1/interface2 leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2026-100745?
How do I fix CVE-2026-100745?
No fix has been published for CVE-2026-100745 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-100745 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-100745 exists.
Sources
Also known as GHSA-hwrh-7vqj-6wg5.