CVE-2026-77812

Credential disclosure via cleartext BLE DUML messages

Published Aug 21, 2026 · Updated Aug 21, 2026

Missing encryption in affected DJI drone firmware allows physically proximate attackers to recover Wi-Fi credentials from BLE traffic. DJI Fly sends DUML messages containing the aircraft SSID, Wi-Fi PSK, and trusted-client UUID over BLE without encryption during connection or QuickTransfer. Passive capture during one normal exchange exposes persistent credentials that permit Wi-Fi access, traffic decryption, and trusted-client replay.

CVSS severity9.4
Critical
EPSS probability0.06%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Missing encryption in affected DJI drone firmware allows physically proximate attackers to recover Wi-Fi credentials from BLE traffic. DJI Fly sends DUML messages containing the aircraft SSID, Wi-Fi PSK, and trusted-client UUID over BLE without encryption during connection or QuickTransfer. Passive capture during one normal exchange exposes persistent credentials that permit Wi-Fi access, traffic decryption, and trusted-client replay.

The record

CVE
CVE-2026-77812
Published
Aug 21, 2026
Updated
Aug 21, 2026
Vendor
DJI
Product
DJI Mini 3 Pro
Classifications
CWE-311, T1040
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 21, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=01.00.0900

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

DJI · DJI Mini 3 Proversion=0 <=01.00.0900
DJI · DJI Neoversion=0 <=01.00.0400
DJI · DJI Mavic 4 Proversion=0 <=01.00.0500
DJI · DJI Avata 2version=0 <=01.00.0400
DJI · DJI Mavic 3version=0 <=01.00.1400
DJI · DJI Air 3Sversion=0 <=01.00.1400
DJI · DJI Air 3version=0 <=01.00.1600
DJI · DJI Avata 360version=0 <=01.00.0300
DJI · DJI Mavic 3 Proversion=0 <=01.01.0700
DJI · DJI Mini 3version=0 <=01.00.0500
DJI · DJI Mini 2version=0 <=01.07.0200
DJI · DJI Mini 5 Proversion=0 <=01.00.0600
DJI · DJI Mavic 3 Classicversion=0 <=01.00.0800
DJI · DJI Mini 4 Proversion=0 <=01.00.1100
DJI · DJI Neo 2version=0 <=01.00.0500
DJI · DJI Flipversion=0 <=01.00.1200

Published CVSS scores

9.4CIRCLCVSS: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 describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-311Missing Encryption of Sensitive Data
T1040Network Sniffing

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo