# CVE-2026-7470

> Vulnerability · severity: **HIGH** (CVSS 8.8).

## Description

A flaw has been found in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. Affected is the function sub_427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.

## Key facts

- **CVE ID:** CVE-2026-7470
- **Published:** 2026-04-30
- **CVSS severity:** HIGH
- **CVSS base score:** 8.8
- **CWE codes:** CWE-119, CWE-121

## Affected products

- `tenda:4g300_firmware`
- `tenda:4g300`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-7470

## Citation

> AI Analytics. CVE-2026-7470. Retrieved 2026-07-18 from https://api.ai-analytics.org/cve/CVE-2026-7470. Derived from NIST NVD. Licensed CC0.

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