CVE-2023-3242 - Vulnerability Details - OpenCVE

Description

Improper initialization implementation in Portmapper used in B&R Industrial Automation Automation Runtime <G4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions.

Published: 2023-07-26

Score: 8.6 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

B&R Industrial Automation

B&R Automation Runtime

unaffected

Version	Status	Constraints
`<G4.93`	affected	—

Configuration 1 [-]

cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*

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-2023-43918	Improper initialization implementation in Portmapper used in B&R Industrial Automation Automation Runtime <G4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

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 0.00357.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf

History

Wed, 23 Oct 2024 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Br-automation Automation Runtime

MITRE

Status: PUBLISHED

Assigner: ABB

Published: 2023-07-26T17:36:18.417Z

Updated: 2024-10-23T15:31:51.096Z

Reserved: 2023-06-14T11:28:13.641Z

Link: CVE-2023-3242

Vulnrichment

Updated: 2024-08-02T06:48:08.336Z

NVD

Status : Modified

Published: 2023-07-26T18:15:11.147

Modified: 2024-11-21T08:16:46.917

Link: CVE-2023-3242

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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