A denial of service vulnerability exists in the ASDU message processing functionality of MZ Automation GmbH lib60870.NET 2.2.0. A specially crafted network request can lead to loss of communications. An attacker can send an unauthenticated message to trigger this vulnerability.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-8950 A denial of service vulnerability exists in the ASDU message processing functionality of MZ Automation GmbH lib60870.NET 2.2.0. A specially crafted network request can lead to loss of communications. An attacker can send an unauthenticated message to trigger this vulnerability.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2024-08-03T18:23:29.380Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-21778

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-25T19:15:08.417

Modified: 2024-11-21T05:48:57.150

Link: CVE-2021-21778

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.