CVE-2026-78251DJI Drone FTP Service Allows Unrestricted Storage Consumption of the /blackbox Directory
Updated under an hour ago ()
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It affects DJI Neo and 15 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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DJI drones contain an FTP service that uses hardcoded credentials shared across affected models and permits authenticated users to upload files without limits on file size, file count, or total storage consumed in **/blackbox/upgrade/**, as well as overwrite existing files in that directory. An attacker with access to the drone's internal network or USB RNDIS interface can exhaust the available storage, preventing the aircraft from writing flight records, logs, and telemetry and potentially preventing subsequent firmware updates. Uploaded files persist across reboot and factory reset. 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.
- CVSS
- 9.3 CRITICAL (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
- Weakness (CWE)
- CWE-798
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- CIRCL
- NVD analysis
- Deferred
- Record last updated
- Aug 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
DJI Neo dji:neo (from the name) | through 01.00.0400 | CNA record |
DJI Neo 2 dji:neo_2 (from the name) | through 01.00.0500 | CNA record |
DJI Flip dji:flip (from the name) | through 01.00.1200 | CNA record |
DJI Air 3 dji:air_3 (from the name) | through 01.00.1600 | CNA record |
DJI Air 3S dji:air_3s (from the name) | through 01.00.1400 | CNA record |
DJI Avata 2 dji:avata_2 (from the name) | through 01.00.0400 | CNA record |
DJI Avata 360 dji:avata_360 (from the name) | through 01.00.0300 | CNA record |
DJI Mavic 3 dji:mavic_3 (from the name) | through 01.00.1400 | CNA record |
DJI Mavic 3 Classic dji:mavic_3_classic (from the name) | through 01.00.0800 | CNA record |
DJI Mavic 3 Pro dji:mavic_3_pro (from the name) | through 01.01.0700 | CNA record |
DJI Mavic 4 Pro dji:mavic_4_pro (from the name) | through 01.00.0500 | CNA record |
DJI Mini 2 dji:mini_2 (from the name) | through 01.07.0200 | CNA record |
DJI Mini 3 dji:mini_3 (from the name) | through 01.00.0500 | CNA record |
DJI Mini 3 Pro dji:mini_3_pro (from the name) | through 01.00.0900 | CNA record |
DJI Mini 4 Pro dji:mini_4_pro (from the name) | through 01.00.1100 | CNA record |
DJI Mini 5 Pro dji:mini_5_pro (from the name) | through 01.00.0600 | CNA record |
References
- https://support.dji.com/help/content?customId=en-us03400011149&spaceId=34&re=US&lang=enproduct
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.