BaseFortify

Publication date: 2026-01-21

Last updated on: 2026-01-26

Assigner: MITRE

Description

Tenda AX-1803 v1.0.0.1 was discovered to contain a stack overflow in the ssid parameter of the form_fast_setting_wifi_set function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

CVSS Scores

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Meta Information

Published

2026-01-21

Last Modified

2026-01-26

Generated

2026-07-06

AI Q&A

2026-01-21

EPSS Evaluated

2026-07-05

NVD

CVE-2025-70651

EUVD

EUVD-2026-3654

Affected Vendors & Products

Vendor	Product	Version / Range
tenda	ax1803_firmware	1.0.0.1
tenda	ax1803	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Executive Summary

This vulnerability is a stack overflow in the ssid parameter of the form_fast_setting_wifi_set function in Tenda AX-1803 v1.0.0.1. An attacker can exploit this by sending a specially crafted request that causes the device to overflow its stack memory, leading to a Denial of Service (DoS) condition.

Impact Analysis

The vulnerability can cause a Denial of Service (DoS) on the affected device, making the Tenda AX-1803 router unavailable or unresponsive to legitimate users. This can disrupt network connectivity and services relying on the device.

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