PT-2026-50969 · Tenda · Ac7

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CVE-2026-51846

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Published

2026-06-19

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Updated

2026-06-22

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Tenda AC7 version 15.03.06.44
Description A stack buffer overflow exists in the '/goform/AdvSetMacMtuWan' endpoint. This issue occurs when processing the wanSpeed parameter, which can lead to remote arbitrary code execution.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-51846

Affected Products

Ac7