cvedb.io
CVE-2021-40872
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-11-10T23:15:08.300 · Last modified 2026-06-17T04:07:34.667

Summary

An issue was discovered in Softing Industrial Automation uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) or login as an anonymous user (bypassing security checks) by sending crafted messages to a OPC/UA server. The server process may crash unexpectedly because of an invalid type cast, and must be restarted.

Affected products

softing — smartlink_hw-dp

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.