CVE-2026-33560: The DMP-5000 file service exposes authenticated arbitrary file upload functionality

Q: How do I fix CVE-2026-33560?

dmp-5000 firmware: upgrade to 8.117.0.0, 9.43.0.0, 10.34.0.0; dmp-8000 firmware: upgrade to 8.117.0.0, 9.43.0.0, 10.34.0.0; vfc-dmp-5000 firmware: upgrade to 8.117.0.0, 9.43.0.0, 10.34.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-33560 being exploited?

CVE-2026-33560 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-33560 affect?

CVE-2026-33560 affects dmp-5000 firmware, dmp-8000 firmware, vfc-dmp-5000 firmware. Severity is high (CVSS 7.1). 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 inspect

Routine

HIGH 7.1UPGRADEUPGRADEUPGRADE

CVE-2026-33560 is a high-severity flaw (CVSS 7.1) affecting dmp-5000 firmware, dmp-8000 firmware, vfc-dmp-5000 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-434
Published	2026-06-26
Last modified	2026-07-06

Publisher (CNA): ICS-CERT · Vendor: daktronics

Last updated 2026-07-06 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-26 23:17 UTCPublished CVE record published
2026-07-06 17:53 UTCUpdated Record last modified

daktronics dmp-5000 firmware UPGRADE

Affected: < 8.117.0.0 · >= 9.0.0.0 and < 9.43.0.0 · >= 10.0.0.0 and < 10.34.0.0

Fixed in: 8.117.0.0, 9.43.0.0, 10.34.0.0

Safe to downgrade to: a release before 9.0.0.0

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

daktronics dmp-8000 firmware UPGRADE

Affected: < 8.117.0.0 · >= 9.0.0.0 and < 9.43.0.0 · >= 10.0.0.0 and < 10.34.0.0

Fixed in: 8.117.0.0, 9.43.0.0, 10.34.0.0

Safe to downgrade to: a release before 9.0.0.0

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

daktronics vfc-dmp-5000 firmware UPGRADE

Affected: < 8.117.0.0 · >= 9.0.0.0 and < 9.43.0.0 · >= 10.0.0.0 and < 10.34.0.0

Fixed in: 8.117.0.0, 9.43.0.0, 10.34.0.0

Safe to downgrade to: a release before 9.0.0.0

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-33560?

dmp-5000 firmware: upgrade to 8.117.0.0, 9.43.0.0, 10.34.0.0; dmp-8000 firmware: upgrade to 8.117.0.0, 9.43.0.0, 10.34.0.0; vfc-dmp-5000 firmware: upgrade to 8.117.0.0, 9.43.0.0, 10.34.0.0. Exact commands for each OS are on this page.

Is CVE-2026-33560 being exploited?

CVE-2026-33560 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-33560 affect?

CVE-2026-33560 affects dmp-5000 firmware, dmp-8000 firmware, vfc-dmp-5000 firmware. Severity is high (CVSS 7.1). 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 inspect

How urgent is CVE-2026-33560?

Priority 34/100. High severity

Related CVEs

CVE-2026-28701 CRITICAL 9.8 UPGRADE UPGRADE Various versions of Daktronics Controller Firmware could allow authenticated and unauthenticated remote users
CVE-2026-31928 HIGH 8.1 UPGRADE UPGRADE The DMP-5000 devices are shipped with a default administrative web account with weak authentication controls,

References

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