# CVE-2025-30256

## Summary

- **CVE ID:** CVE-2025-30256
- **Severity:** HIGH
- **CVSS Score:** 8.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H)
- **CWE:** CWE-772
- **Published:** Aug 20, 2025
- **Last Modified:** Mar 12, 2026

## Description

A denial of service vulnerability exists in the HTTP Header Parsing functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted series of HTTP requests can lead to a reboot. An attacker can send multiple network packets to trigger this vulnerability.

## Affected Products

- Tenda — AC6 V5.0 (V02.03.01.110)

## References

- [CNA](https://talosintelligence.com/vulnerability_reports/TALOS-2025-2166)
- [CVE](https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2166)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.39%
- **EPSS Percentile:** 32.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._