Is CVE-2025-3983 actively exploited?

No active exploitation of CVE-2025-3983 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-3983 be exploited remotely?

Yes. CVE-2025-3983 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-3983?

CVE-2025-3983 has a CVSS score of 7.2 (HIGH).

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HIGH

CVE-2025-3983

CWE-74Published: April 27, 2025· Updated: Jun 17, 2026

7.2

CVSS v3.1

Official Description

A vulnerability has been found in AMTT Hotel Broadband Operation System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /manager/system/nlog_down.php. The manipulation of the argument ProtocolType leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2025-3983 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

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 7.2.