CVE-2018-7559 – opcfoundation.netstandard.opc.ua

Package

Manager: nuget
Name: opcfoundation.netstandard.opc.ua
Vulnerable Version: >=0 <1.3.352.12

Severity

Level: Medium

CVSS v3.1: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00279 pctl0.50921

Details

OPC UA applications can allow a remote attacker to determine a Server's private key An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.

Metadata

Created: 2018-10-16T19:58:42Z
Modified: 2022-04-26T19:12:42Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/10/GHSA-gr4c-5rq6-cgh3/GHSA-gr4c-5rq6-cgh3.json
CWE IDs: []
Alternative ID: GHSA-gr4c-5rq6-cgh3
Finding: F026
Auto approve: 1