Is CVE-2023-51587 actively exploited?

No active exploitation of CVE-2023-51587 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-51587 be exploited remotely?

Yes. CVE-2023-51587 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-51587?

CVE-2023-51587 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2023-51587

CWE-306Published: May 3, 2024· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

Voltronic Power ViewPower getModbusPassword Missing Authentication Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Voltronic Power ViewPower. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the getModbusPassword method. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-22073.

NVD Source

Technical Analysis

CVE-2023-51587 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), with a CVSS base score of 7.5.