high7.5
CVE-2021-21778
A denial of service vulnerability exists in the ASDU message processing functionality of MZ Automation GmbH lib60870.NET 2.2.0.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mz-Automation | Lib60870 | Version 2.2.0 |