CVE-2021-44319

HIGH

7.5

CVSS Score

Published: September 4, 2026 at 12:00 AM UTC

Updated: September 9, 2026 at 05:27 PM UTC

1 product affected across 1 vendorParrot AR.Drone

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Severity

HIGH7.5

Exploit prediction

EPSS 0.7%

SSVC

No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Parrot AR.Drone · Parrot

90%

1 2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Source: cverecord

https://web.archive.org/web/20180822165812/

Source: cverecord

http://bertoli.tech/geral/parrot-ar-drone-denial-of-service-dos-attack/

Source: cverecord

https://github.com/gubertoli/cve/tree/main/CVE-2021-44319

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-400

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