CVE-2026-31928 HIGH

CVE-2026-31928: Daktronics Controller Firmware Use of Hard-coded Credentials

Vendor Daktronics
Product VFC-DMP-5000
Weakness CWE-798 · Hardcoded credentials
Published June 26, 2026
Last update June 29, 2026

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 26, 2026 CVE published
June 29, 2026 Record updated