Vulnerability-Lookup

FKIE_CVE-2023-1751

Vulnerability from fkie_nvd - Published: 2023-04-04 17:15 - Updated: 2024-11-21 07:39

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

The listed versions of Nexx Smart Home devices use a WebSocket server that does not validate if the bearer token in the Authorization header belongs to the device attempting to associate. This could allow any authorized user to receive alarm information and signals meant for other devices which leak a deviceId.

References

	URL	Tags
	ics-cert@hq.dhs.gov	https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01	Third Party Advisory, US Government Resource
	af854a3a-2127-422b-91ae-364da2661108	https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01	Third Party Advisory, US Government Resource

Impacted products

Vendor	Product	Version
getnexx	nxal-100_firmware	*
getnexx	nxal-100	-
getnexx	nxg-100b_firmware	*
getnexx	nxg-100b	-
getnexx	nxpg-100w_firmware	*
getnexx	nxpg-100w	-
getnexx	nxg-200_firmware	*
getnexx	nxg-200	-

JSON

To clipboard

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            }
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  ],
  "id": "CVE-2023-1751",
  "lastModified": "2024-11-21T07:39:49.713",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
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        },
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        "impactScore": 3.6,
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        "type": "Secondary"
      },
      {
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          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
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        "impactScore": 1.4,
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  "published": "2023-04-04T17:15:07.227",
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      "source": "ics-cert@hq.dhs.gov",
      "tags": [
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        "US Government Resource"
      ],
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    },
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    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2023-1751 (GCVE-0-2023-1751)

Vulnerability from cvelistv5 – Published: 2023-04-04 16:54 – Updated: 2025-01-16 21:36

Title

CVE-2023-1751

Summary

Severity ?

7.5 (High)


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

CWE

CWE-20 Improper Input Validation

Assigner

icscert

References

URL

Tags

https://www.cisa.gov/news-events/ics-advisories/i…

Impacted products

Vendor

Product

Version

Nexx

Smart Alarm NXAL-100

Affected: 0 , ≤ nxal100v-p1-9-1 (custom)

	Nexx	Smart Plug NXPG-100W	Affected: 0 , ≤ nxpg100cv4-0-0 (custom)
	Nexx	Garage Door Controller NXG-100B, NXG-200	Affected: 0 , ≤ nxg200v-p3-4-1 (custom)

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T05:57:25.083Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01"
          }
        ],
        "title": "CVE Program Container"
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        "metrics": [
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                  },
                  {
                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-16T20:55:59.191042Z",
                "version": "2.0.3"
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            "confidentialityImpact": "HIGH",
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          "scenarios": [
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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

FKIE_CVE-2023-1751

CVE-2023-1751 (GCVE-0-2023-1751)

Tags

Sightings

Nomenclature