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.
CVE-2021-21778
Published Date: 2021-08-25T19:15Z
Last Modified: 2021-08-31T18:48Z
CVSS Score: 7.5 (HIGH)
EPSS Score: 0.20%
Risk Score: 5.25 (HIGH)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
7.5 |
EPSS:
0.2%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
Reference Links
Vendor - Produce - Version
lib60870 - mz-automation
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