Vulnerability-Lookup

VAR-202005-1034

Vulnerability from variot - Updated: 2023-12-18 13:12

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. SWARCO CPU LS4000 Is the chip software built into the traffic light controller

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CVE-2020-12493 (GCVE-0-2020-12493)

Vulnerability from cvelistv5 – Published: 2020-05-29 17:27 – Updated: 2024-09-17 01:16

Title

Critical Vulnerability in SWARCO CPU LS4000

Summary

Severity ?

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-284 - Improper Access Control

Assigner

CERTVDE

References

URL

Tags

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

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	SWARCO	CPU LS4000	Affected: Operating System G4...

Credits

Martin Aman (ProtectEM) reported this vulnerability. Coordinated by CERT@VDE.

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202005-1034

CVE-2020-12493 (GCVE-0-2020-12493)

Tags

Sightings

Nomenclature