CVE-2020-12493 - Vulnerability Details - OpenCVE

Description

An open port used for debugging in SWARCOs CPU LS4000 Series with versions starting with G4... grants root access to the device without access control via network. A malicious user could use this vulnerability to get access to the device and disturb operations with connected devices.

Published: 2020-05-29

Score: 10 Critical

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

SWARCO

CPU LS4000

affected

Version	Status	Constraints
`Operating System G4...`	affected	—

Configuration 1 [-]

cpe:2.3:o:swarco:cpu_ls4000_firmware:g4:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

SWARCO TRAFFIC SYSTEMS released a patch to fix the vulnerability and close the port. Please contact your SWARCO TRAFFIC SYSTEMS contact person for further information.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-4795	An open port used for debugging in SWARCOs CPU LS4000 Series with versions starting with G4... grants root access to the device without access control via network. A malicious user could use this vulnerability to get access to the device and disturb operations with connected devices.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

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 0.00299.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://cert.vde.com/de-de/advisories/vde-2020-016

History

No history.

Subscriptions

Swarco Cpu Ls4000 Firmware

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2020-05-29T17:27:54.803Z

Updated: 2024-09-17T01:16:45.556Z

Reserved: 2020-04-30T00:00:00.000Z

Link: CVE-2020-12493

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-05-29T18:15:11.127

Modified: 2024-11-21T04:59:47.777

Link: CVE-2020-12493

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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