Detections
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SCA: security update for OPCFoundation.NetStandard.Opc.Ua.Core (GHSA-mjww-934m-h4jw)

medium Tenable Cloud Security Plugin ID 417018

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue
 application to establish a secure connection. (CVE-2020-29457)

See Also

https://github.com/advisories/GHSA-mjww-934m-h4jw

Plugin Details

Severity: Medium

ID: 417018

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2020-29457

CVSS v3

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.9

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 11/19/2021

Vulnerability Publication Date: 2/16/2021

Reference Information

CVE: CVE-2020-29457

cwe: CWE-295