# CVE-2026-6989

> Vulnerability · severity: **MEDIUM** (CVSS 6.3).

## Description

A vulnerability has been found in Tenda F453 up to 1.0.0.3. Impacted is the function TendaTelnet of the file /goform/telnet of the component Telnet Service. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

## Key facts

- **CVE ID:** CVE-2026-6989
- **Published:** 2026-04-25
- **CVSS severity:** MEDIUM
- **CVSS base score:** 6.3
- **CWE codes:** CWE-74, CWE-77

## Affected products

- `tenda:f453_firmware`
- `tenda:f453`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-6989

## Citation

> AI Analytics. CVE-2026-6989. Retrieved 2026-06-25 from https://api.ai-analytics.org/cve/CVE-2026-6989. Derived from NIST NVD. Licensed CC0.

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