cvedb.io
CVE-2021-32994
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2022-04-04T20:15:09.260 · Last modified 2026-06-17T03:53:58.287

Summary

Softing OPC UA C++ SDK (Software Development Kit) versions from 5.59 to 5.64 exported library functions don't properly validate received extension objects, which may allow an attacker to crash the software by sending a variety of specially crafted packets to access several unexpected memory locations.

Affected products

softing — opc_ua_c\+\+_software_development_kit

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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.