CVSS 3.1
4.4 mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:NCVE-2020-29457
Medium (4.4) in opcfoundation ua-.netstandard. EPSS 0.3% chance of exploitation in the next 30 days.
A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
- CWE
- CWE-295
- Published
- Modified
- Record from
- the NVD, synced
Affected
- opcfoundation:ua-.netstandard
References
- https://github.com/OPCFoundation/UA-.NETStandard
- https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf
- https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/
- https://github.com/OPCFoundation/UA-.NETStandard
- https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf