CVE-2022-43606

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Published Mar 16, 2023 CVSS 3.1 · 7.5 High EPSS 8.0% KEV · Not listed

Description

A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.

Affected Products

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

Vendor Product Default status Versions

EIP Stack Group

OpENer

affected

Version	Status	Constraints
`development commit 58ee13c`	affected	—

Configuration 1 [-]

cpe:2.3:a:opener_project:opener:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-46602	A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.

Metrics

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.

Exploit prediction score: 8.0% (8.047% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1663
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1663

History

No history.

Subscriptions

Opener Project Opener

Weaknesses

CWE-824

Sources

CVE record Updated: Aug 3, 2024, 1:32 PM

Status: PUBLISHED
Assigner: talos
Published: Mar 16, 2023, 8:02 PM
Updated: Aug 3, 2024, 1:32 PM
Reserved: Oct 21, 2022, 6:22 PM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 1:32 PM

Updated: Aug 3, 2024, 1:32 PM

NVD Updated: Jun 17, 2026, 5:06 AM

Status: Modified
Published: Mar 16, 2023, 9:15 PM
Modified: Jun 17, 2026, 5:06 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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