VulnerabilityModified
CVE-2020-29457
A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.
MEDIUM 4.4EPSS 0.31%
Does this matter?
Lower severity and a low EPSS score (0.31%). Track it; it rarely justifies an emergency change on its own.
Description
A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.
- CVSS 3.1
- 4.4 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.31% probability · 24th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-295
- Affected
- opcfoundation/ua-.netstandard
- Source
- cve@mitre.org
References
- https://github.com/OPCFoundation/UA-.NETStandardThird Party Advisory
- https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdfPatch, Vendor Advisory
- https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/Product, Third Party Advisory
- https://github.com/OPCFoundation/UA-.NETStandardThird Party Advisory
- https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdfPatch, Vendor Advisory
- https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/Product, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.