Is CVE-2020-10383 actively exploited?

No active exploitation of CVE-2020-10383 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-10383 be exploited remotely?

Yes. CVE-2020-10383 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-10383?

CVE-2020-10383 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2020-10383

CRITICAL

CVE-2020-10383

NVD-CWE-noinfoPublished: April 14, 2020· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

An issue was discovered in the MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 software in all versions through 2.5.0. There is an unauthenticated remote code execution in the com_mb24sysapi module.

NVD Source

Technical Analysis

CVE-2020-10383 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.