FKIE_CVE-2023-46381

Vulnerability from fkie_nvd - Published: 2023-11-04 23:15 - Updated: 2026-06-17 06:30
Severity
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Summary
LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices (all versions) lack authentication for the preinstalled version of LWEB-802 via an lweb802_pre/ URI. An unauthenticated attacker can edit any project (or create a new project) and control its GUI.
References
cve@mitre.orghttp://packetstormsecurity.com/files/175646/LOYTEC-Electronics-Insecure-Transit-Insecure-Permissions-Unauthenticated-Access.htmlThird Party Advisory
cve@mitre.orghttps://seclists.org/fulldisclosure/2023/Nov/0Mailing List, Third Party Advisory
cve@mitre.orghttps://www.cisa.gov/news-events/ics-advisories/icsa-24-247-01
cve@mitre.orghttps://www.txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks/
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/175646/LOYTEC-Electronics-Insecure-Transit-Insecure-Permissions-Unauthenticated-Access.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2023/Nov/0
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/fulldisclosure/2023/Nov/0Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks/
Impacted products
Vendor Product Version
loytec linx-212_firmware 6.2.4
loytec linx-212 -
loytec lvis-3me12-a1_firmware 6.2.2
loytec lvis-3me12-a1 -
loytec liob-586_firmware 6.2.3
loytec liob-586 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:loytec:linx-212_firmware:6.2.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "0C622E98-9108-440E-B554-EBE91708B534",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:loytec:linx-212:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "35956253-8D61-434C-9C03-96E6C69FB9C1",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:loytec:lvis-3me12-a1_firmware:6.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "338AF9A1-BD5E-4955-B9F2-BF38F1D33660",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:loytec:lvis-3me12-a1:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D31C7C60-0476-43F9-9471-1976F569B9DE",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:loytec:liob-586_firmware:6.2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "1B2AE346-27B5-45B0-9DF9-AE4DF99377D8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:loytec:liob-586:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "798F75E0-8B29-4F1B-BBB8-82B97CBC7138",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices (all versions) lack authentication for the preinstalled version of LWEB-802 via an lweb802_pre/ URI. An unauthenticated attacker can edit any project (or create a new project) and control its GUI."
    },
    {
      "lang": "es",
      "value": "Los dispositivos LOYTEC LINX-212 firmware 6.2.4 y LVIS-3ME12-A1 firmware 6.2.2 y LIOB-586 firmware 6.2.3 carecen de autenticaci\u00f3n para la versi\u00f3n preinstalada de LWEB-802 a trav\u00e9s de un URI lweb802_pre/. Un atacante no autenticado puede editar cualquier proyecto (o crear un proyecto nuevo) y controlar su GUI."
    }
  ],
  "id": "CVE-2023-46381",
  "lastModified": "2026-06-17T06:30:46.080",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-46381",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-11-26T21:31:03.532906Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-11-04T23:15:07.957",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://packetstormsecurity.com/files/175646/LOYTEC-Electronics-Insecure-Transit-Insecure-Permissions-Unauthenticated-Access.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://seclists.org/fulldisclosure/2023/Nov/0"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-247-01"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://packetstormsecurity.com/files/175646/LOYTEC-Electronics-Insecure-Transit-Insecure-Permissions-Unauthenticated-Access.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://seclists.org/fulldisclosure/2023/Nov/0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://seclists.org/fulldisclosure/2023/Nov/0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.



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.