DJI Neo up to 01.07.0200 QuickTransfer mode denial of service

Summaryinfo

A vulnerability, which was classified as critical, was found in DJI Neo, Neo 2, Flip, Air 3, Air 3S, Avata 2, Avata 360, Mavic 3, Mavic 3 Classic, Mavic 3 Pro, Mavic 4 Pro, Mini 2, Mini 3, Mini 3 Pro, Mini 4 Pro and Mini 5 Pro. This vulnerability affects unknown code of the component QuickTransfer mode. Executing a manipulation can lead to denial of service. This vulnerability is handled as CVE-2026-78321. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in DJI Neo, Neo 2, Flip, Air 3, Air 3S, Avata 2, Avata 360, Mavic 3, Mavic 3 Classic, Mavic 3 Pro, Mavic 4 Pro, Mini 2, Mini 3, Mini 3 Pro, Mini 4 Pro and Mini 5 Pro. This vulnerability affects some unknown functionality of the component QuickTransfer mode. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

The HTTP media server on DJI drones does not enforce sufficient limits on incoming connections or request rates. An attacker with access to the drone's internal network can exhaust the server's connection pool by repeatedly requesting a stored media file, preventing the server from handling legitimate requests and causing a denial of service that prevents the DJI Fly application from retrieving photos and videos from the aircraft in QuickTransfer mode. Affected models are DJI Neo until 01.00.0400, DJI Neo 2 until 01.00.0500, DJI Flip until 01.00.1200, DJI Air 3 until 01.00.1600, DJI Air 3S until 01.00.1400, DJI Avata 2 until 01.00.0400, DJI Avata 360 until 01.00.0300, DJI Mavic 3 until 01.00.1400, DJI Mavic 3 Classic until 01.00.0800, DJI Mavic 3 Pro until 01.01.0700, DJI Mavic 4 Pro until 01.00.0500, DJI Mini 2 until 01.07.0200, DJI Mini 3 until 01.00.0500, DJI Mini 3 Pro until 01.00.0900, DJI Mini 4 Pro until 01.00.1100, and DJI Mini 5 Pro until 01.00.0600. Remediation requires a firmware update from the vendor.

The advisory is available at support.dji.com. This vulnerability was named CVE-2026-78321 since 08/24/2026. The exploitation appears to be easy. The attack can be initiated remotely. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• DJI

Name

• Air 3
• Air 3S
• Avata 2
• Avata 360
• Flip
• Mavic 3
• Mavic 3 Classic
• Mavic 3 Pro
• Mavic 4 Pro
• Mini 2
• Mini 3
• Mini 3 Pro
• Mini 4 Pro
• Mini 5 Pro
• Neo
• Neo 2

Version

• 01.00
• 01.01
• 01.07

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