Tenda · Ac9 · CVE-2026-104611
**Name of the Vulnerable Software and Affected Versions**
Tenda AC9 version 15.03.02.13
**Description**
A stack-based buffer overflow occurs in the POST Request Handler component within the `/goform/fast setting internet set` endpoint. This issue is triggered by the manipulation of the `netWanType` argument, allowing for remote exploitation.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Restrict access to the `/goform/fast setting internet set` endpoint to minimize the risk of exploitation.