Unrated severityNVD Advisory· Published Nov 10, 2021· Updated Aug 4, 2024
CVE-2021-40872
CVE-2021-40872
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <1.40
Patches
Vulnerability mechanics
References
2- industrial.softing.commitrex_refsource_MISC
- industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-40872.pdfmitrex_refsource_MISC
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