VULNERABILITY INTELLIGENCE

CVE-2020-29457

CVSS score4.4 MEDIUM

EPSS probability0.31%

CISA KEVNot currently listed

Published2021-02-16

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

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.

Weakness classification

nvd@nist.gov: CWE-295

Primary references

cve@mitre.org — Third Party Advisory
cve@mitre.org — Patch, Vendor Advisory
cve@mitre.org — Product, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Product, Third Party Advisory