CVE-2007-4473 - Vulnerability Details - OpenCVE

Description

Gesytec Easylon OPC Server before 2.3.44 does not properly validate server handles, which allows remote attackers to execute arbitrary code or cause a denial of service via unspecified network traffic to the OLE for Process Control (OPC) interface, probably related to free operations on arbitrary memory addresses through certain Remove functions, and read and write operations on arbitrary memory addresses through certain Set, Read, and Write functions.

Published: 2007-12-17

Score: 10.0 Critical

EPSS: 18.3% Moderate

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:gesytec_easylon:opc_server:2.30.32:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.18274.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://osvdb.org/42650
http://secunia.com/advisories/28079
http://www.kb.cert.org/vuls/id/205073
http://www.neutralbit.com/downloads/NB-NB-001-EXT-OPC%20Security%20Testing.pdf
http://www.neutralbit.com/en/rd/opctest/
http://www.securityfocus.com/bid/26876
https://exchange.xforce.ibmcloud.com/vulnerabilities/39062

History

No history.

Subscriptions

Gesytec Easylon Opc Server

MITRE

Status: PUBLISHED

Assigner: certcc

Published: 2007-12-17T21:00:00.000Z

Updated: 2024-08-07T14:53:55.986Z

Reserved: 2007-08-22T00:00:00.000Z

Link: CVE-2007-4473

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2007-12-17T21:46:00.000

Modified: 2025-04-09T00:30:58.490

Link: CVE-2007-4473

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-119

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