CVE-2021-40872

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Summary

CVECVE-2021-40872
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-10 23:15:00 UTC
Updated2021-11-16 15:01:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-843

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Softing Smartlink Hw-dp All All All All
Application Softing Uatoolkit Embedded All All All All

References

ReferenceSourceLinkTags
industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021... MISC industrial.softing.com
Softing Industrial | Data Networks & Data Intelligence Solutions 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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