Tenda · Tenda I12 · CVE-2026-4042
**Name of the Vulnerable Software and Affected Versions**
Tenda i12 version 1.0.0.6(2204)
**Description**
A flaw exists in the Tenda i12 device. The issue is related to the `formWifiMacFilterGet` function within the `/goform/WifiMacFilterGet` file, which is susceptible to a stack-based buffer overflow when the `index` argument is manipulated. This manipulation can be triggered remotely. A public exploit is available, potentially enabling malicious actors to launch attacks.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.