CVE-2020-29457

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.

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory opcfoundation.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/OPCFoundation/UA-.NETStandard third party advisory
https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/ product third party advisory
https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-29457?
CVE-2020-29457 has been scored as a medium severity vulnerability.
How to fix CVE-2020-29457?
To fix CVE-2020-29457, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-29457 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-29457 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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