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7.5
CVSSv3

CVE-2021-42577

Published: 11/03/2022 Updated: 18/03/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

An issue exists in Softing OPC UA C++ SDK prior to 5.70. A malformed OPC/UA message abort packet makes the client crash with a NULL pointer dereference.

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softing datafeed opc suite

softing opc ua c\\+\\+ software development kit

softing secure integration server

References

CWE-476https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-42577.pdfhttps://softing.comhttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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