User enumeration In opcfoundation.netstandard.opc.ua
Description
OPC UA applications can allow a remote attacker to determine a Server's private key An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 nuget | 1.3.352.12 |
Aliases
1. 2. 3. 4. 5.
References
1. 2. 3. 4.