Vulnerability in Opcfoundation Ua-.netstandard
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.
Vulnerability class: Improper Certificate Validation
EPSS: 0.003 (22.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Opcfoundation Ua-.netstandard
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_CONFIRM, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-29457?
- CVE-2020-29457 is a medium-severity vulnerability in Opcfoundation Ua-.netstandard, classified under Improper Certificate Validation. CVSS score: 4.4/10. Published 2021-02-16.
- How severe is CVE-2020-29457?
- Medium severity. CVSS v3 base score is 4.4 out of 10.