# CVE-2021-44319

## Summary

- **CVE ID:** CVE-2021-44319
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** N/A
- **Published:** Sep 4, 2026
- **Last Modified:** Sep 8, 2026

## Description

Parrot AR.Drone 1 and AR.Drone 2 are vulnerable to Denial of Service. The Parrot AR.Drone platform is vulnerable to Wi-Fi deauthentication attack, allowing remote and unauthenticated attackers to disconnect drone from controller during mid-flight.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](https://web.archive.org/web/20180822165812/)
- [CNA](http://bertoli.tech/geral/parrot-ar-drone-denial-of-service-dos-attack/)
- [CNA](https://github.com/gubertoli/cve/tree/main/CVE-2021-44319)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.51%
- **EPSS Percentile:** 42.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._