CVE-2021-44319CWE-400denial-of-service

CVE-2021-44319

High · published September 4, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
42.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00511 · 42.7th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-09-04T22:17Z
References (3)
http://bertoli.tech/geral/parrot-ar-drone-denial-of-service-dos-attack/ · [email protected]https://github.com/gubertoli/cve/tree/main/CVE-2021-44319 · [email protected]https://web.archive.org/web/20180822165812/ · [email protected]
EPSS history
Timeline
  • 06 SEP 03:16Z
    EPSS moved — → 0%
    epss
  • 04 SEP 00:00Z
    Parrot AR.Drone 1 and AR.Drone 2 are vulnerable to Denial of Service
    cvelistv5