Is CVE-2015-6457 actively exploited?

No active exploitation of CVE-2015-6457 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2015-6457 be exploited remotely?

Yes. CVE-2015-6457 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2015-6457?

CVE-2015-6457 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2015-6457

CWE-122Published: March 21, 2019· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

Moxa SoftCMS 1.3 and prior is susceptible to a buffer overflow condition that may crash or allow remote code execution. Moxa released SoftCMS version 1.4 on June 1, 2015, to address the vulnerability.

NVD Source

Technical Analysis

CVE-2015-6457 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

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 8.8.