Vulnerability-Lookup

CVE-2023-23451 (GCVE-0-2023-23451)

Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 15:24

Summary

The Flexi Classic and Flexi Soft Gateways SICK UE410-EN3 FLEXI ETHERNET GATEW. with serial number <=2311xxxx all Firmware versions, SICK UE410-EN1 FLEXI ETHERNET GATEW. with serial number <=2311xxxx all Firmware versions, SICK UE410-EN3S04 FLEXI ETHERNET GATEW. with serial number <=2311xxxx all Firmware versions, SICK UE410-EN4 FLEXI ETHERNET GATEW. with serial number <=2311xxxx all Firmware versions, SICK FX0-GENT00000 FLEXISOFT EIP GATEW. with serial number <=2311xxxx with Firmware <=V2.11.0, SICK FX0-GMOD00000 FLEXISOFT MOD GATEW. with serial number <=2311xxxx with Firmware <=V2.11.0, SICK FX0-GPNT00000 FLEXISOFT PNET GATEW. with serial number <=2311xxxx with Firmware <=V2.12.0, SICK FX0-GENT00030 FLEXISOFT EIP GATEW.V2 with serial number <=2311xxxx all Firmware versions, SICK FX0-GPNT00030 FLEXISOFT PNET GATEW.V2 with serial number <=2311xxxx all Firmware versions and SICK FX0-GMOD00010 FLEXISOFT MOD GW with serial number <=2311xxxx with Firmware <=V2.11.0 all have Telnet enabled by factory default. No password is set in the default configuration.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-05 15:22 UTC

CWE

CWE-477

Assigner

SICK AG

References

1 reference

URL	Tags
https://sick.com/psirt

Impacted products

1 product

Vendor	Product	Version	CPE status
N/A	SICK FX0-GENT00000, SICK FX0-GENT00030, SICK FX0-GMOD00000, SICK FX0-GMOD00010, SICK FX0-GPNT00000, SICK FX0-GPNT00030, SICK UE410-EN1, SICK UE410-EN3, SICK UE410-EN3S04, SICK UE410-EN4	Affected: <=2311xxxx Affected: <=V2.11.0

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            "references": [
              {
                "tags": [
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                ],
                "url": "https://sick.com/psirt"
              }
            ],
            "title": "CVE Program Container"
          },
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              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-23451",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
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              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
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            {
              "product": "SICK FX0-GENT00000, SICK FX0-GENT00030, SICK FX0-GMOD00000, SICK FX0-GMOD00010, SICK FX0-GPNT00000, SICK FX0-GPNT00030, SICK UE410-EN1, SICK UE410-EN3, SICK UE410-EN3S04, SICK UE410-EN4",
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            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-477",
                  "description": "CWE-477",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-09-14T16:42:41.838Z",
            "orgId": "a6863dd2-93fc-443d-bef1-79f0b5020988",
            "shortName": "SICK AG"
          },
          "references": [
            {
              "url": "https://sick.com/psirt"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a6863dd2-93fc-443d-bef1-79f0b5020988",
        "assignerShortName": "SICK AG",
        "cveId": "CVE-2023-23451",
        "datePublished": "2023-04-19T00:00:00.000Z",
        "dateReserved": "2023-01-12T00:00:00.000Z",
        "dateUpdated": "2025-02-05T15:24:56.399Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

FKIE_CVE-2023-23451

Vulnerability from fkie_nvd - Published: 2023-04-19 23:15 - Updated: 2026-06-17 05:37

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	psirt@sick.de	https://sick.com/psirt	Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://sick.com/psirt	Vendor Advisory

Impacted products

Vendor	Product	Version
sick	ue410-en3_firmware	*
sick	ue410-en3	-
sick	ue410-en1_firmware	*
sick	ue410-en1	-
sick	ue410-en3s04_firmware	*
sick	ue410-en3s04	-
sick	ue410-en4_firmware	*
sick	ue410-en4	-
sick	fx0-gent00000_firmware	*
sick	fx0-gent00000	-
sick	fx0-gmod00000_firmware	*
sick	fx0-gmod00000	-
sick	fx0-gpnt00000_firmware	*
sick	fx0-gpnt00000	-
sick	fx0-gent00030_firmware	*
sick	fx0-gent00030	-
sick	fx0-gpnt00030_firmware	*
sick	fx0-gpnt00030	-
sick	fx0-gmod00010_firmware	*
sick	fx0-gmod00010	-

JSON

To clipboard

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  "affected": [
    {
      "affectedData": [
        {
          "product": "SICK FX0-GENT00000, SICK FX0-GENT00030, SICK FX0-GMOD00000, SICK FX0-GMOD00010, SICK FX0-GPNT00000, SICK FX0-GPNT00030, SICK UE410-EN1, SICK UE410-EN3, SICK UE410-EN3S04, SICK UE410-EN4",
          "vendor": "N/A",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c=2311xxxx"
            },
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Flexi Classic and Flexi Soft Gateways SICK UE410-EN3 FLEXI ETHERNET GATEW. with serial number \u003c=2311xxxx all Firmware versions, SICK UE410-EN1 FLEXI ETHERNET GATEW. with serial number \u003c=2311xxxx all Firmware versions, SICK UE410-EN3S04 FLEXI ETHERNET GATEW. with serial number \u003c=2311xxxx all Firmware versions, SICK UE410-EN4 FLEXI ETHERNET GATEW. with serial number \u003c=2311xxxx all Firmware versions, SICK FX0-GENT00000 FLEXISOFT EIP GATEW. with serial number \u003c=2311xxxx with Firmware \u003c=V2.11.0, SICK FX0-GMOD00000 FLEXISOFT MOD GATEW. with serial number \u003c=2311xxxx with Firmware \u003c=V2.11.0, SICK FX0-GPNT00000 FLEXISOFT PNET GATEW. with serial number \u003c=2311xxxx with Firmware \u003c=V2.12.0, SICK FX0-GENT00030 FLEXISOFT EIP GATEW.V2 with serial number \u003c=2311xxxx all Firmware versions, SICK FX0-GPNT00030 FLEXISOFT PNET GATEW.V2 with serial number \u003c=2311xxxx all Firmware versions and SICK FX0-GMOD00010 FLEXISOFT MOD GW with serial number \u003c=2311xxxx with Firmware \u003c=V2.11.0 all have Telnet enabled by factory default. No password is set in the default configuration."
    },
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      "value": "El Flexi Classic y Flexi Soft Gateways SICK UE410-EN3 FLEXI ETHERNET GATEW. con n\u00famero de serie \u0026lt;=2311xxxx todas las versiones de Firmware, SICK UE410-EN1 FLEXI ETHERNET GATEW. con n\u00famero de serie \u0026lt;=2311xxxx todas las versiones de Firmware, SICK UE410-EN3S04 FLEXI ETHERNET GATEW. con n\u00famero de serie \u0026lt;=2311xxxx todas las versiones de Firmware, SICK UE410-EN4 FLEXI ETHERNET GATEW. con n\u00famero de serie \u0026lt;=2311xxxx todas las versiones de firmware, SICK FX0-GENT00000 FLEXISOFT EIP GATEW. con n\u00famero de serie \u0026lt;=2311xxxx con Firmware \u0026lt;=V2.11.0, SICK FX0-GMOD00000 FLEXISOFT MOD GATEW. con n\u00famero de serie \u0026lt;=2311xxxx con Firmware \u0026lt;=V2.11.0, SICK FX0-GPNT00000 FLEXISOFT PNET GATEW. con n\u00famero de serie \u0026lt;=2311xxxx con firmware \u0026lt;=V2.12.0, SICK FX0-GENT00030 FLEXISOFT EIP GATEW.V2 con n\u00famero de serie \u0026lt;=2311xxxx todas las versiones de firmware, SICK FX0-GPNT00030 FLEXISOFT PNET GATEW.V2 con n\u00famero de serie \u0026lt;=2311xxxx todo el firmware Las versiones y SICK FX0-GMOD00010 FLEXISOFT MOD GW con n\u00famero de serie \u0026lt;=2311xxxx con firmware \u0026lt;=V2.11.0 tienen Telnet habilitado de forma predeterminada. No se establece ninguna contrase\u00f1a en la configuraci\u00f3n predeterminada."
    }
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  "id": "CVE-2023-23451",
  "lastModified": "2026-06-17T05:37:10.030",
  "metrics": {
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          "attackVector": "NETWORK",
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          "privilegesRequired": "NONE",
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  "published": "2023-04-19T23:15:06.970",
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      "tags": [
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      "url": "https://sick.com/psirt"
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  "sourceIdentifier": "psirt@sick.de",
  "vulnStatus": "Modified",
  "weaknesses": [
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  ]
}

GHSA-J4PP-RP58-2QHJ

Vulnerability from github – Published: 2023-04-20 00:30 – Updated: 2024-04-04 03:36

Details

The Flexi Classic and Flexi Soft Gateways SICK UE410-EN3 FLEXI ETHERNET GATEW., SICK UE410-EN1 FLEXI ETHERNET GATEW., SICK UE410-EN3S04 FLEXI ETHERNET GATEW., SICK UE410-EN4 FLEXI ETHERNET GATEW., SICK FX0-GENT00000 FLEXISOFT EIP GATEW., SICK FX0-GMOD00000 FLEXISOFT MOD GATEW., SICK FX0-GPNT00000 FLEXISOFT PNET GATEW., SICK FX0-GENT00030 FLEXISOFT EIP GATEW.V2, SICK FX0-GPNT00030 FLEXISOFT PNET GATEW.V2 and SICK FX0-GMOD00010 FLEXISOFT MOD GW. have Telnet enabled by factory default. No password is set in the default configuration. Gateways with a serial number >2311xxxx have the Telnet interface disabled by factory default.

Severity

9.8 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-23451"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306",
      "CWE-477"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-19T23:15:06Z",
    "severity": "CRITICAL"
  },
  "details": "The Flexi Classic and Flexi Soft Gateways SICK UE410-EN3 FLEXI ETHERNET GATEW., SICK UE410-EN1 FLEXI ETHERNET GATEW., SICK UE410-EN3S04 FLEXI ETHERNET GATEW., SICK UE410-EN4 FLEXI ETHERNET GATEW., SICK FX0-GENT00000 FLEXISOFT EIP GATEW., SICK FX0-GMOD00000 FLEXISOFT MOD GATEW., SICK FX0-GPNT00000 FLEXISOFT PNET GATEW., SICK FX0-GENT00030 FLEXISOFT EIP GATEW.V2, SICK FX0-GPNT00030 FLEXISOFT PNET GATEW.V2 and SICK FX0-GMOD00010 FLEXISOFT MOD GW. have Telnet enabled by factory default. No password is set in the default configuration. Gateways with a serial number \u003e2311xxxx have the Telnet interface disabled by factory default.",
  "id": "GHSA-j4pp-rp58-2qhj",
  "modified": "2024-04-04T03:36:30Z",
  "published": "2023-04-20T00:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23451"
    },
    {
      "type": "WEB",
      "url": "https://sick.com/psirt"
    }
  ],
  "schema_version": "1.4.0",
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      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-23451

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-23451

Aliases

CVE-2023-23451

JSON

To clipboard

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  "GSD": {
    "alias": "CVE-2023-23451",
    "id": "GSD-2023-23451"
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    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
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}

SCA-2023-0002

Vulnerability from csaf_sick - Published: 2023-04-11 10:00 - Updated: 2023-04-11 10:00

Summary

Use of Telnet in multiple SICK Flexi Soft and Flexi Classic Gateways

Scope

1 vulnerability in this advisory, including CVE-2023-23451.

CVE-2023-23451

If the default password is not changed by the operator or customer, a remote unauthorized adversary may connect to the Flexi Soft Gateway via Telnet, interact with the device and change settings of the Gateway. The adversary may also reset the Gateway and in the worst case upload a new firmware version to the device that is then run under root privileges. SICK recommends to set a strong device individual password once the product is put into operation.

9.8 (Critical)


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

Fixed: 10 products Known affected: 10 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-23451 (GCVE-0-2023-23451)

FKIE_CVE-2023-23451

GHSA-J4PP-RP58-2QHJ

GSD-2023-23451

SCA-2023-0002

Tags

Sightings

Nomenclature

Related by attack behaviour