CVE-2022-29866 - Vulnerability Details - OpenCVE

Description

OPC UA .NET Standard Stack 1.04.368 allows a remote attacker to exhaust the memory resources of a server via a crafted request that triggers Uncontrolled Resource Consumption.

Published: 2022-06-16

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:opcfoundation:ua_.net_standard_stack:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-5960	OPC UA .NET Standard Stack 1.04.368 allows a remote attacker to exhaust the memory resources of a server via a crafted request that triggers Uncontrolled Resource Consumption.
Github GHSA	GHSA-6fp8-cxc9-4fr9	Uncontrolled Resource Consumption in OPCFoundation.NetStandard.Opc.Ua.Core

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00797.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29866.pdf
https://opcfoundation.org/security/

History

No history.

Subscriptions

Opcfoundation Ua .net Standard Stack

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-06-16T17:39:39.000Z

Updated: 2024-08-03T06:33:42.840Z

Reserved: 2022-04-27T00:00:00.000Z

Link: CVE-2022-29866

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-06-16T18:15:10.150

Modified: 2024-11-21T06:59:51.203

Link: CVE-2022-29866

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-400

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