Is CVE-2020-25228 actively exploited?

No active exploitation of CVE-2020-25228 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-25228 be exploited remotely?

Yes. CVE-2020-25228 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-25228?

CVE-2020-25228 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2020-25228

CWE-306Published: December 14, 2020· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). A service available on port 10005/tcp of the affected devices could allow complete access to all services without authorization. An attacker could gain full control over an affected device, if he has access to this service. The system manual recommends to protect access to this port.

NVD Source

Technical Analysis

CVE-2020-25228 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.