Description
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.
Published: 2018-06-13
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-0604 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.
Github GHSA Github GHSA GHSA-gr4c-5rq6-cgh3 OPC UA applications can allow a remote attacker to determine a Server's private key
History

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Subscriptions

Opcfoundation Ua-.net-legacy Ua-.netstandard
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T06:31:04.545Z

Reserved: 2018-02-28T00:00:00.000Z

Link: CVE-2018-7559

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-13T18:29:00.620

Modified: 2024-11-21T04:12:21.850

Link: CVE-2018-7559

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses