cvelistv5 - cve-2023-7005

CVE-2023-7005 (GCVE-0-2023-7005)

Vulnerability from cvelistv5 – Published: 2024-12-19 17:35 – Updated: 2025-11-04 18:22

Title

CVE-2023-7005

Summary

A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field.

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-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')

Assigner

certcc

References

URL

Tags

https://alephsecurity.com/2024/03/07/kontrol-lux-…

Impacted products

	Vendor	Product	Version
	Sciener	TTLock App	Affected: 6.4.5 , ≤ 6.4.5 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "metrics": [
          {
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
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                "options": [
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                  },
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          "dateUpdated": "2024-12-20T17:47:11.828Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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        "providerMetadata": {
          "dateUpdated": "2025-11-04T18:22:07.890Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://www.kb.cert.org/vuls/id/949046"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "TTLock App",
          "vendor": "Sciener",
          "versions": [
            {
              "lessThanOrEqual": "6.4.5",
              "status": "affected",
              "version": "6.4.5",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-757: Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T17:35:45.594Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "url": "https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "CVE-2023-7005",
      "x_generator": {
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        "env": "prod",
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  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2023-7005",
    "datePublished": "2024-12-19T17:35:45.594Z",
    "dateReserved": "2023-12-20T14:58:39.182Z",
    "dateUpdated": "2025-11-04T18:22:07.890Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
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      "id": "CVE-2023-7005",
      "lastModified": "2024-12-20T18:15:25.777",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}]}",
      "published": "2024-12-19T18:15:06.313",
      "references": "[{\"url\": \"https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/\", \"source\": \"cret@cert.org\"}]",
      "sourceIdentifier": "cret@cert.org",
      "vulnStatus": "Awaiting Analysis"
    },
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    "vulnrichment": {
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
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}

GSD-2023-7005

Vulnerability from gsd - Updated: 2023-12-21 06:01

Details

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Aliases

CVE-2023-7005

JSON

To clipboard

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-7005"
      ],
      "id": "GSD-2023-7005",
      "modified": "2023-12-21T06:01:24.596364Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-7005",
        "STATE": "RESERVED"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
        ]
      }
    }
  }
}

FKIE_CVE-2023-7005

Vulnerability from fkie_nvd - Published: 2024-12-19 18:15 - Updated: 2025-11-04 19:16

Severity ?

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

Summary

References

	URL	Tags
	cret@cert.org	https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/
	af854a3a-2127-422b-91ae-364da2661108	https://www.kb.cert.org/vuls/id/949046

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field."
    },
    {
      "lang": "es",
      "value": "Se puede enviar un mensaje especialmente manipulado a la aplicaci\u00f3n TTLock que degrada el protocolo de cifrado utilizado para la comunicaci\u00f3n y puede utilizarse para comprometer la cerradura, por ejemplo, revelando el campo unlockKey."
    }
  ],
  "id": "CVE-2023-7005",
  "lastModified": "2025-11-04T19:16:25.617",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-12-19T18:15:06.313",
  "references": [
    {
      "source": "cret@cert.org",
      "url": "https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.kb.cert.org/vuls/id/949046"
    }
  ],
  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Awaiting Analysis"
}

GHSA-55MR-49MR-XCVC

Vulnerability from github – Published: 2024-12-19 18:31 – Updated: 2025-11-04 21:31

Details

Severity ?

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-7005"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-19T18:15:06Z",
    "severity": "HIGH"
  },
  "details": "A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field.",
  "id": "GHSA-55mr-49mr-xcvc",
  "modified": "2025-11-04T21:31:29Z",
  "published": "2024-12-19T18:31:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-7005"
    },
    {
      "type": "WEB",
      "url": "https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/949046"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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

CVE-2023-7005 (GCVE-0-2023-7005)

GSD-2023-7005

FKIE_CVE-2023-7005

GHSA-55MR-49MR-XCVC

Tags

Sightings

Nomenclature