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CVE-2026-78306— DJI Drone Bluetooth Interface Unauthenticated DUML Command Execution

Quick assessment

Affected
DJI Neo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

大疆（DJI）无人机暴露了一个未经身份验证的 DUML 命令接口，该接口通过蓝牙开放。攻击者只要在蓝牙覆盖范围内，即可修改 Wi-Fi 配置参数，包括 SSID（网络名称）、PSK（预共享密钥/密码）、MAC 地址、监管国家/地区代码以及无线信道。攻击者可以将 Wi-Fi 的 PSK overwritten 为已知值，并连接到无人机内部的 Wi-Fi 网络，从而可能获得对飞行控制接口的访问权限，并下发飞行指令。 此外，精心构造的 DUML 命令还可以禁用或重启 Wi-Fi 和蓝牙接口、断开 Wi-Fi 客户端连接，

CVSS 8.5 · High EPSS 0.15% · P4

Affected Version Matrix 16

VendorProduct Version RangeStatus
DJI Air 3 ≤ 01.00.1600 affected
DJI Air 3S ≤ 01.00.1400 affected
DJI Avata 2 ≤ 01.00.0400 affected
DJI Avata 360 ≤ 01.00.0300 affected
DJI Flip ≤ 01.00.1200 affected
DJI Mavic 3 ≤ 01.00.1400 affected
DJI Mavic 3 Classic ≤ 01.00.0800 affected
DJI Mavic 3 Pro ≤ 01.01.0700 affected
DJI Mavic 4 Pro ≤ 01.00.0500 affected
DJI Mini 2 ≤ 01.07.0200 affected
DJI Mini 3 ≤ 01.00.0500 affected
DJI Mini 3 Pro ≤ 01.00.0900 affected
DJI Mini 4 Pro ≤ 01.00.1100 affected
DJI Mini 5 Pro ≤ 01.00.0600 affected
DJI Neo ≤ 01.00.0400 affected
DJI Neo 2 ≤ 01.00.0500 affected
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I. Basic Information for CVE-2026-78306

Vulnerability Information
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Vulnerability Title
DJI Drone Bluetooth Interface Unauthenticated DUML Command Execution
Source: CVE Program / CVE List V5
Vulnerability Description
DJI drones expose an unauthenticated DUML command interface over Bluetooth that allows an attacker within Bluetooth range to modify Wi-Fi configuration parameters, including the SSID, PSK, MAC address, regulatory country code, and wireless channel. An attacker can overwrite the Wi-Fi PSK with a known value and connect to the drone's internal Wi-Fi network, potentially gaining access to the flight control interface and issuing flight commands. Crafted DUML commands can also disable or restart the Wi-Fi and Bluetooth interfaces, disconnect Wi-Fi clients, or reset wireless configuration, resulting in a denial-of-service condition that can disrupt the operator's wireless control, video, and telemetry connections during flight. 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
DJI Neo 0 ~ 01.00.0400 -
DJI Neo 2 0 ~ 01.00.0500 -
DJI Flip 0 ~ 01.00.1200 -
DJI Air 3 0 ~ 01.00.1600 -
DJI Air 3S 0 ~ 01.00.1400 -
DJI Avata 2 0 ~ 01.00.0400 -
DJI Avata 360 0 ~ 01.00.0300 -
DJI Mavic 3 0 ~ 01.00.1400 -
DJI Mavic 3 Classic 0 ~ 01.00.0800 -
DJI Mavic 3 Pro 0 ~ 01.01.0700 -
DJI Mavic 4 Pro 0 ~ 01.00.0500 -
DJI Mini 2 0 ~ 01.07.0200 -
DJI Mini 3 0 ~ 01.00.0500 -
DJI Mini 3 Pro 0 ~ 01.00.0900 -
DJI Mini 4 Pro 0 ~ 01.00.1100 -
DJI Mini 5 Pro 0 ~ 01.00.0600 -

II. Public POCs for CVE-2026-78306

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III. Intelligence Information for CVE-2026-78306

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Vendor Pages for CVE-2026-78306 (1)

Same Patch Batch · DJI · 2026-08-24 · 4 CVEs total

CVE-2026-78251 9.3 CRITICAL DJI Drone FTP Service Allows Unrestricted Storage Consumption of the /blackbox Directory
CVE-2026-78255 8.7 HIGH DJI Drone HTTP Media Server Allows Unauthenticated Access to Stored Media
CVE-2026-78321 6.0 MEDIUM DJI Drone HTTP Media Server Denial of Service via Connection Pool Exhaustion

IV. Related Vulnerabilities

Same product: Neo
Same vendor: DJI
Same weakness: CWE-306

V. Comments for CVE-2026-78306

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