CVE-2021-44320

State: Published
Severity: 7.5 High
Published: Sep 4, 2026
Updated: Sep 4, 2026
Reserved: Nov 29, 2021

Description

Parrot AR.Drone version 1 and 2 does not employ a suitable mechanism to prevent denial-of-service (DoS) attacks. An attacker can harm the device availability (i.e., video streaming and control) by using tool to perform an IPv4 flood attack. Verified attacks includes SYN flooding and UDP flooding.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.researchgate.net/publication/313177418_The_Impact_of_DoS_Attacks_on_the_ARDrone_20
https://www.researchgate.net/publication/257681090_ARDrone_corruption
https://github.com/gubertoli/cve/tree/main/CVE-2021-44320

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