CVE-2026-31928

HIGH 8.1

Daktronics Controller Firmware Use of Hard-coded Credentials

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

The DMP-5000 devices are shipped with a default administrative web account with weak authentication controls, which are not required to be changed during initial configuration or operation. Using these accounts provides full system access.

CWE	CWE-798
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:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

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.