CVE-2021-40871

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Summary

CVECVE-2021-40871
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-10 23:15:00 UTC
Updated2021-11-16 14:47:00 UTC
DescriptionAn issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a OPC/UA client. The client process may crash unexpectedly because of a wrong type cast, and must be restarted.

Risk And Classification

Problem Types: CWE-843

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Softing Datafeed Opc Suite All All All All
Application Softing Opc All All All All
Application Softing Secure Integration Server All All All All
Application Softing Th Scope All All All All

References

ReferenceSourceLinkTags
Softing Industrial | Data Networks & Data Intelligence Solutions MISC industrial.softing.com
industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin-CVE-2021... MISC industrial.softing.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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