CVE-2023-32787 - Vulnerability Details - OpenCVE

Description

The OPC UA Legacy Java Stack before 6f176f2 enables an attacker to block OPC UA server applications via uncontrolled resource consumption so that they can no longer serve client applications.

Published: 2023-05-15

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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_java_legacy:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:a:prosysopc:ua_historian::::::::
	cpe:2.3:a:prosysopc:ua_modbus_server::::::::
	cpe:2.3:a:prosysopc:ua_simulation_server::::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

No advisories yet.

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

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0031.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-32787.pdf
https://github.com/OPCFoundation/UA-Java-Legacy
https://github.com/OPCFoundation/UA-Java-Legacy/commit/6f176f2b445a27c157f1a32f225accc9ce8873c0

History

No history.

Subscriptions

Opcfoundation Ua Java Legacy

Prosysopc Ua Historian Ua Modbus Server Ua Simulation Server

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-05-15T00:00:00.000Z

Updated: 2024-08-02T15:25:37.089Z

Reserved: 2023-05-15T00:00:00.000Z

Link: CVE-2023-32787

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-05-15T15:15:12.823

Modified: 2024-11-21T08:04:01.600

Link: CVE-2023-32787

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-400

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