CVE-2023-7005 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00228.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Sciener Subscribe	Ttlock App Subscribe

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Sciener Subscribe	Ttlock App Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/
https://www.kb.cert.org/vuls/id/949046

History

Tue, 04 Nov 2025 19:30:00 +0000

Type	Values Removed	Values Added
References		https://www.kb.cert.org/vuls/id/949046

Fri, 20 Dec 2024 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 19 Dec 2024 17:45:00 +0000

Type	Values Removed	Values Added
Description		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.
Title		CVE-2023-7005
References		https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: certcc

Published: 2024-12-19T17:35:45.594Z

Updated: 2025-11-04T18:22:07.890Z

Reserved: 2023-12-20T14:58:39.182Z

Link: CVE-2023-7005

Vulnrichment

Updated: 2025-11-04T18:22:07.890Z

NVD

Status : Awaiting Analysis

Published: 2024-12-19T18:15:06.313

Modified: 2025-11-04T19:16:25.617

Link: CVE-2023-7005

Redhat

No data.

OpenCVE Enrichment

Updated: 2025-07-13T11:32:12Z

Weaknesses

No weakness.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-7005", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2023-12-20T14:58:39.182Z", "datePublished": "2024-12-19T17:35:45.594Z", "dateUpdated": "2025-11-04T18:22:07.890Z"}, "containers": {"cna": {"title": "CVE-2023-7005", "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."}], "source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Sciener", "product": "TTLock App", "versions": [{"status": "affected", "version": "6.4.5", "lessThanOrEqual": "6.4.5", "versionType": "custom"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')"}]}], "references": [{"url": "https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/"}], "x_generator": {"engine": "VINCE 3.0.11", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2023-7005"}, "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2024-12-19T17:35:45.594Z"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-noinfo Not enough information"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-12-20T17:42:17.781968Z", "id": "CVE-2023-7005", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-12-20T17:47:11.828Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://www.kb.cert.org/vuls/id/949046"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T18:22:07.890Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.kb.cert.org/vuls/id/949046"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T18:22:07.890Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2023-7005", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-12-20T17:42:17.781968Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "description": "CWE-noinfo Not enough information"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-12-20T17:47:02.718Z"}}], "cna": {"title": "CVE-2023-7005", "source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Sciener", "product": "TTLock App", "versions": [{"status": "affected", "version": "6.4.5", "versionType": "custom", "lessThanOrEqual": "6.4.5"}]}], "references": [{"url": "https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/"}], "x_generator": {"env": "prod", "engine": "VINCE 3.0.11", "origin": "https://cveawg.mitre.org/api/cve/CVE-2023-7005"}, "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')"}]}], "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2024-12-19T17:35:45.594Z"}}}, "cveMetadata": {"cveId": "CVE-2023-7005", "state": "PUBLISHED", "dateUpdated": "2025-11-04T18:22:07.890Z", "dateReserved": "2023-12-20T14:58:39.182Z", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "datePublished": "2024-12-19T17:35:45.594Z", "assignerShortName": "certcc"}, "dataVersion": "5.2"}