Cleartext Exposure of DJI Drone Wi-Fi Credentials via BLE
Summary
| CVE | CVE-2026-77812 |
|---|---|
| State | PUBLISHED |
| Assigner | CIRCL |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-21 15:16:47 UTC |
| Updated | 2026-08-21 15:16:47 UTC |
| 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. |
Risk And Classification
Primary CVSS: v4.0 9.4 CRITICAL from 5a6e4751-2f3f-4070-9419-94fb35b644e8
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/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
Problem Types: CWE-311 | CWE-311 CWE-311 Missing Encryption of Sensitive Data
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | 5a6e4751-2f3f-4070-9419-94fb35b644e8 | Secondary | 9.4 | CRITICAL | 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/E:X/C... |
| 4.0 | CNA | CVSS | 9.4 | CRITICAL | 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 |
CVSS v4.0 Breakdown
Attack Vector
AdjacentAttack Complexity
LowAttack Requirements
NonePrivileges Required
NoneUser Interaction
NoneConfidentiality
HighIntegrity
HighAvailability
HighSub Conf.
HighSub Integrity
HighSub Availability
HighCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | DJI | DJI Neo | affected 01.00.0400 semver | Not specified |
| CNA | DJI | DJI Neo 2 | affected 01.00.0500 semver | Not specified |
| CNA | DJI | DJI Flip | affected 01.00.1200 semver | Not specified |
| CNA | DJI | DJI Air 3 | affected 01.00.1600 semver | Not specified |
| CNA | DJI | DJI Air 3S | affected 01.00.1400 semver | Not specified |
| CNA | DJI | DJI Avata 2 | affected 01.00.0400 semver | Not specified |
| CNA | DJI | DJI Avata 360 | affected 01.00.0300 semver | Not specified |
| CNA | DJI | DJI Mavic 3 | affected 01.00.1400 semver | Not specified |
| CNA | DJI | DJI Mavic 3 Classic | affected 01.00.0800 semver | Not specified |
| CNA | DJI | DJI Mavic 3 Pro | affected 01.01.0700 semver | Not specified |
| CNA | DJI | DJI Mavic 4 Pro | affected 01.00.0500 semver | Not specified |
| CNA | DJI | DJI Mini 2 | affected 01.07.0200 semver | Not specified |
| CNA | DJI | DJI Mini 3 | affected 01.00.0500 semver | Not specified |
| CNA | DJI | DJI Mini 3 Pro | affected 01.00.0900 semver | Not specified |
| CNA | DJI | DJI Mini 4 Pro | affected 01.00.1100 semver | Not specified |
| CNA | DJI | DJI Mini 5 Pro | affected 01.00.0600 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| support.dji.com/help/content | 5a6e4751-2f3f-4070-9419-94fb35b644e8 | support.dji.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Abdelrahman Yousef (en)
CNA: Dr. Jordan Samhi (en)
There are currently no legacy QID mappings associated with this CVE.