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CVE-2026-77812— Cleartext Exposure of DJI Drone Wi-Fi Credentials via BLE

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.

DJI 无人机通过低功耗蓝牙（BLE）以未加密的方式传输 DUML（DJI 通用标记语言协议）消息。当客户端尝试通过 Wi-Fi 连接无人机，或无人机切换到快速传输（QuickTransfer）模式时，DJI Fly 应用程序会通过 BLE 与无人机交换 DUML 消息，其中包括 Wi-Fi 凭据。处于 BLE 信号范围内的攻击者可以被动嗅探该通信流量，并以明文形式恢复这些凭据，包括无人机的 Wi-Fi 预共享密钥（PSK）、SSID（网络名称）以及可信标识符 UUID。获取这些凭据后，攻击者即可接入无人机内部 W

CVSS 9.4 · Critical EPSS 0.06% · P0

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 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-2026-77812

Vulnerability Information
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Vulnerability Title
Cleartext Exposure of DJI Drone Wi-Fi Credentials via BLE
Source: CVE Program / CVE List V5
Vulnerability Description
DJI drones transmit DUML (DJI Universal Markup Language) protocol messages over BLE (Bluetooth Low Energy) without encryption. When a client attempts to connect to the drone over Wi-Fi, or when the drone is switched to QuickTransfer mode, the DJI Fly application exchanges DUML messages with the drone over BLE, including the Wi-Fi credentials. An attacker within BLE range can passively sniff this traffic and recover the credentials in cleartext, including the drone's Wi-Fi PSK, SSID, and trusted identifier UUID. Obtaining these credentials allows the attacker to join the drone's internal Wi-Fi network, interact with network services exposed by the drone, and decrypt Wi-Fi traffic exchanged between the drone and the legitimate user. * An attacker within BLE range recovers the Wi-Fi SSID and PSK in cleartext, and can then join the drone's network * The same capture also exposes the session UUID identifier, which is the only thing the drone uses to tell a trusted client from an unknown one, so the attacker can replay it and skip the physical confirmation of new connected devices. * The credentials do not change between sessions unless the operator manually resets the Wi-Fi settings, so one capture stays valid indefinitely * The attack is fully passive, with nothing transmitted and no connection made, so neither the operator nor the drone has any indication the session was observed * A BLE sniffer and presence during one normal DJI Fly connection are needed 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. There is no user-side mitigation that fully addresses the vulnerability without upgrading.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据加密缺失
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 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-2026-77812

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III. Intelligence Information for CVE-2026-77812

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Vendor Pages for CVE-2026-77812 (1)

IV. Related Vulnerabilities

Same product: Neo
Same vendor: DJI
Same weakness: CWE-311

V. Comments for CVE-2026-77812

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