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DJI Drones EUVDEUVD-2026-64756

| CVE-2026-78321 MEDIUM
Allocation of Resources Without Limits or Throttling (CWE-770)
2026-08-24 CIRCL GHSA-478p-8v46-gwpv
6.0
CVSS 4.0 · Vendor: CIRCL
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Severity by source

Vendor (CIRCL) PRIMARY
6.0 MEDIUM
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
6.5 MEDIUM

Adjacent network required (AV:A); no auth or interaction needed; scope unchanged and impact limited to availability of the media server.

3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
4.0 AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (CIRCL).

CVSS VectorVendor: CIRCL

CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
Aug 24, 2026 - 09:36 vuln.today

DescriptionCVE.org

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.

AnalysisAI

Connection pool exhaustion in the HTTP media server embedded across sixteen DJI consumer and prosumer drone models allows any attacker on the drone's adjacent Wi-Fi network to render QuickTransfer file retrieval inoperable. The server (CWE-770) accepts incoming HTTP connections without rate limiting or concurrent-connection caps, enabling a flood of media requests to saturate the pool and deny service to the legitimate DJI Fly application. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Gain Wi-Fi adjacency to drone
Delivery
Initiate QuickTransfer mode dependency
Exploit
Flood HTTP media server with concurrent requests
Execution
Exhaust server connection pool
Impact
Block DJI Fly app from retrieving media

Vulnerability AssessmentAI

Exploitation The attacker must have adjacent network access to the drone's Wi-Fi interface (AV:A confirmed by CVSS 4.0 vector), placing the attacker within Wi-Fi radio range - typically 30 to 100 metres depending on environment and antenna. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 score of 6.0 (AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N) accurately captures the bounded risk profile. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker physically near a drone in QuickTransfer mode joins or associates with the drone's Wi-Fi network, then uses a script or tool to rapidly open many concurrent HTTP connections to the drone's media server and repeatedly request the same stored media file. Within seconds the server's connection pool saturates, causing subsequent legitimate connection attempts from the operator's DJI Fly application to be rejected, halting photo and video retrieval for the duration of the attack. …
Remediation The primary fix is a firmware update delivered through the DJI Fly application; operators should update each affected drone to the minimum fixed firmware version listed above (e.g., DJI Mini 4 Pro to 01.00.1100 or later). … Detailed patch versions, workarounds, and compensating controls in full report.

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EUVD-2026-64756 vulnerability details – vuln.today

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