CVE-2026-6198: Tenda F456 NatStaticSetting fromNatStaticSetting stack-based overflow

Published Apr 13, 2026
·
Updated

A vulnerability has been found in Tenda F456 1.0.0.5. This issue affects the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected Software

1 affected component
Tenda F456=1.0.0.5

Event History

Apr 13, 2026
CVE Published
via MITRE·06:15 PM
Data Sourced
via MITRE·06:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeakness
Jun 7, 58268
Event
via FIRST·02:13 PM
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Frequently Asked Questions

1

What is the severity of CVE-2026-6198?

CVE-2026-6198 is categorized as a critical vulnerability due to its ability to cause a stack-based buffer overflow.

2

How do I fix CVE-2026-6198?

To fix CVE-2026-6198, you should update the Tenda F456 to a patched version that addresses the buffer overflow issue.

3

What systems are affected by CVE-2026-6198?

CVE-2026-6198 affects Tenda F456 version 1.0.0.5 specifically.

4

What type of vulnerability is CVE-2026-6198?

CVE-2026-6198 is a stack-based buffer overflow vulnerability found in the fromNatStaticSetting function.

5

Can CVE-2026-6198 lead to remote code execution?

Yes, CVE-2026-6198 can potentially allow an attacker to execute arbitrary code on the affected system.

Contact

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