CVE-2021-42262
moderate-risk
Published 2022-03-11
An issue was discovered in Softing OPC UA C++ SDK before 5.70. An invalid XML element in the type dictionary makes the OPC/UA client crash due to an out-of-memory condition.
Do I need to act?
-
0.39% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10
Medium
NETWORK
/ LOW complexity
Affected Products (3)
Affected Vendors
References (4)
Vendor Advisory
https://industrial.softing.com/us/solutions/opc-and-opc-ua.html
Vendor Advisory
https://industrial.softing.com/us/solutions/opc-and-opc-ua.html
34
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
1/34 · Minimal
Exposure
9/34 · Low