Vulnerabilities > CVE-2021-27432 - Unspecified vulnerability in Opcfoundation Ua-.Net-Legacy and UA .Net Standard Stack
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
OPC Foundation UA .NET Standard versions prior to 1.4.365.48 and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.