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5
CVSSv2

CVE-2021-21778

Published: 25/08/2021 Updated: 31/08/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

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.

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mz-automation lib60870 2.2.0

References

CWE-617https://talosintelligence.com/vulnerability_reports/TALOS-2021-1236https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-32886insecure direct object referenceCVE-2024-34342file inclusionCVE-2024-34562CVE-2024-34347CVE-2024-26026CVE-2024-4647unprivileged
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