VendorsOPCFoundationua-.net-legacyany version
Vulnerabilities

OPCFoundation OPC Foundation UA-.NET-Legacy any version

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

4CVEs
CVE-2018-12585
An XXE vulnerability in the OPC UA Java and .NET Legacy Stack can allow remote attackers to trigger a denial of service.
Published 2018-09-14 · Modified
8.2EPSS 0.016
CVE-2021-27432
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.
Published 2021-05-20 · Modified
7.5EPSS 0.020
CVE-2018-7559
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.
Published 2018-06-13 · Modified
5.3EPSS 0.012
CVE-2018-12087
Failure to validate certificates in OPC Foundation UA Client Applications communicating without security allows attackers with control over a piece of network infrastructure to decrypt passwords.
Published 2018-10-03 · Modified
5.3EPSS 0.003