CVE-2026-13563
Edimax EW-7478APC POST Request formL2TPSetup stack-based overflow
Description
A vulnerability has been found in Edimax EW-7478APC 1.04. This impacts the function formL2TPSetup of the file /goform/formL2TPSetup of the component POST Request Handler. Such manipulation of the argument L2TPUserName leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
INFO
Published Date :
June 29, 2026, 11:30 a.m.
Last Modified :
June 29, 2026, 11:30 a.m.
Remotely Exploit :
No
Source :
VulDB
Affected Products
The following products are affected by CVE-2026-13563
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update the device firmware to the latest available version.
- Avoid remote configuration of L2TP settings if possible.
- Restrict access to the device's administration interface.
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CVE-2026-13563 vulnerability anywhere in the article.