high7.4
CVE-2019-19135
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 1.4.35…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Opcfoundation | Netstandard.Opc.Ua | before 1.4.359.31 |
| Opcfoundation | Ua-.Netstandard | Version 1.4.357.28 |
Weakness classification
References
- NVD record
- CVE.org record
- https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf
- https://opcfoundation.org/security-bulletins/
- https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf
- https://opcfoundation.org/security-bulletins/