CVE-2021-21778

State: Published
Severity: Not scored
Published: Aug 25, 2021
Updated: Aug 3, 2024
Reserved: Jan 4, 2021

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
MZ Automation"n/a	MZ Automation GmbH lib60870.NET 2.2.0Affected

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1236

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.