Detections
Analytics

SCA: security update for OPCFoundation.NetStandard.Opc.Ua (GHSA-8336-mxp6-v5h9)

medium Tenable Self-Hosted Container Security Plugin ID 422785

Description

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

 - Failure to validate certificates in OPC Foundation UA Client Applications communicating without security
 allows attackers with control over a piece of network infrastructure to decrypt passwords.
 (CVE-2018-12087)

See Also

https://github.com/advisories/GHSA-8336-mxp6-v5h9

Plugin Details

Severity: Medium

ID: 422785

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 3/29/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.3

Percentile: 50.9

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:P/I:N/A:N

CVSS Score Source: CVE-2018-12087

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:N/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: 10/16/2018

Vulnerability Publication Date: 10/3/2018

Reference Information

CVE: CVE-2018-12087

cwe: CWE-295