Vulnerabilities > CVE-2022-39823 - Use After Free vulnerability in Softing OPC and OPC UA C++ Software Development KIT

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
softing
CWE-416

Summary

An issue was discovered in Softing OPC UA C++ SDK 5.66 through 6.x before 6.10. An OPC/UA browse request exceeding the server limit on continuation points may cause a use-after-free error

Common Weakness Enumeration (CWE)