CVE-2025-51040: Electrolink FM/DAB/TV Transmitter Web Management System Unauthorized access vulnerability via the /FrameSetCor

This week

HIGH 7.5REMOTEDOWNGRADE

CVE-2025-51040 is a high-severity flaw (CVSS 7.5) affecting fm\/dab\/tv transmitter web management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Electrolink FM/DAB/TV Transmitter Web Management System Unauthorized access vulnerability via the /FrameSetCore.html endpoint in Electrolink 500W, 1kW, 2kW Medium DAB Transmitter Web v01.09, v01.08, v01.07, and Display v1.4, v1.2.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 64%)
CISA exploited list	No
Weakness	CWE-200
Published	2025-08-06
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: electrolink

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-06 15:15 UTCPublished CVE record published
2026-06-17 09:35 UTCUpdated Record last modified

electrolink fm\/dab\/tv transmitter web management system DOWNGRADE

Affected: 01.07 · 01.08 · 01.09

Fixed in: no fixed release known

Safe to downgrade to: a release before 01.07

1. Check installed version

apt-cache policy fmdabtv-transmitter-web-management-system || rpm -q fmdabtv-transmitter-web-management-system || fmdabtv-transmitter-web-management-system --version

2. No fixed release: DOWNGRADE to a release before 01.07 (Debian / Ubuntu)

apt-cache madison fmdabtv-transmitter-web-management-system sudo apt install fmdabtv-transmitter-web-management-system=<VERSION_BEFORE_01.07> sudo apt-mark hold fmdabtv-transmitter-web-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list fmdabtv-transmitter-web-management-system sudo dnf downgrade fmdabtv-transmitter-web-management-system-<VERSION_BEFORE_01.07> sudo dnf versionlock add fmdabtv-transmitter-web-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2025-51040?

fm\/dab\/tv transmitter web management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-51040 being exploited?

CVE-2025-51040 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-2025-51040 affect?

CVE-2025-51040 affects fm\/dab\/tv transmitter web management system. Severity is high (CVSS 7.5). Electrolink FM/DAB/TV Transmitter Web Management System Unauthorized access vulnerability via the /FrameSetCore.html endpoint in Electrolink 500W, 1kW, 2kW Medium DAB Transmitter Web v01.09, v01.08, v01.07, and Display v1.4, v1.2.

How urgent is CVE-2025-51040?

Priority 45/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-28228 HIGH 7.5 MITIGATE A credential exposure vulnerability in Electrolink 500W, 1kW, 2kW Medium DAB Transmitter Web v01.09, v01.08, v

References

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