CVE-2026-33560

HIGH 7.1

Daktronics Controller Firmware Unrestricted Upload of File with Dangerous Type

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

The DMP-5000 file service exposes authenticated arbitrary file upload functionality. There are exposed endpoints which allows authenticated users to upload files of any type without validation. No file extension filtering or content inspection is enforced which allows executable binaries and scripts to be accepted and written directly to the server.

CWE	CWE-434
Vendor	daktronics
Product	vfc-dmp-5000
Published	Jun 26, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

None

Affected Versions

Daktronics / VFC-DMP-5000

0 < v8.117.x.x 0 < v9.43.x.x 0 < v10.34.x.x

Daktronics / DMP-5000

0 < v10.34.x.x 0 < v8.117.x.x 0 < v9.43.x.x

Daktronics / DMP-8000

0 < v10.34.x.x 0 < v8.117.x.x 0 < v9.43.x.x

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-176-04 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-176-04.json

Credits

Thomas Jou of Princeton University reported this vulnerability to CISA.