Is CVE-2025-63228 actively exploited?

No active exploitation of CVE-2025-63228 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-63228 be exploited remotely?

Yes. CVE-2025-63228 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-63228?

CVE-2025-63228 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-63228

CWE-434Published: November 18, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The Mozart FM Transmitter web management interface on version WEBMOZZI-00287, contains an unauthenticated file upload vulnerability in the /upload_file.php endpoint. An attacker can exploit this by sending a crafted POST request with a malicious file (e.g., a PHP webshell) to the server. The uploaded file is stored in the /upload/ directory, enabling remote code execution and full system compromise.

NVD Source

Risk Analysis

This critical unauthenticated file upload vulnerability in the Mozart FM Transmitter web management interface allows a remote attacker to upload malicious files. With a CVSS score of 9.8, this flaw enables remote code execution and full system compromise. The lack of an EPSS score means its exploitation likelihood is unknown, but the high CVSS score indicates urgency.

No public exploit is currently known for this vulnerability. It is remotely exploitable over the network with low attack complexity and requires no authentication.

Recommended Action

Apply available firmware updates for Mozart FM Transmitter devices to address the unauthenticated file upload vulnerability. Restrict access to the web management interface and implement strong authentication if available.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-63228 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected Vendors & Products

dbbroadcast44 product(s)

mozart next 100 firmwaremozart next 100mozart next 1000 firmwaremozart next 1000mozart next 2000 firmwaremozart next 2000mozart next 30 firmwaremozart next 30mozart next 300 firmwaremozart next 300mozart next 3000 firmwaremozart next 3000+32

Source: NVD CPE · 44 total CPE entries