CVE-2019-19135
High
Description
In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.
SeverityHigh
CVSS7.4
Exploit probability—
ProductOpcfoundation Netstandard.opc.ua
PublishedMar 16, 2020
First seenMar 16, 2020
How to fix
Update
- opcfoundation netstandard.opc.ua1.4.359.31 or later
- org.eclipse.milo:sdk-client0.3.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| opcfoundation netstandard.opc.ua | v < 1.4.359.31 | 1.4.359.31 |
| opcfoundation ua-.netstandard | 1.4.357.28 | — |
| org.eclipse.milo:sdk-clientMaven | v < 0.3.6 | 0.3.6 |
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