Suleve 5-in-1 Smart Door Lock 1.0 RFID Tag missing encryption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Suleve 5-in-1 Smart Door Lock 1.0. This issue affects some unknown processing of the component RFID Tag. Such manipulation leads to missing encryption. This vulnerability is documented as CVE-2023-39843. The attack can be executed directly on the physical device. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Suleve 5-in-1 Smart Door Lock 1.0. Affected by this issue is an unknown part of the component RFID Tag. The manipulation with an unknown input leads to a missing encryption vulnerability. Using CWE to declare the problem leads to CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. Impacted is confidentiality. CVE summarizes:

Missing encryption in the RFID tag of Suleve 5-in-1 Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original device.

The weakness was released 08/16/2023. The advisory is shared for download at ashallen.net. This vulnerability is handled as CVE-2023-39843 since 08/07/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-43543). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.2
VulDB Meta Temp Score: 2.2

VulDB Base Score: 2.0
VulDB Temp Score: 2.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 2.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing encryption
CWE: CWE-311 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/07/2023 🔍
08/16/2023 +9 days 🔍
08/16/2023 +0 days 🔍
01/26/2026 +894 days 🔍

Sourcesinfo

Advisory: ashallen.net
Status: Not defined

CVE: CVE-2023-39843 (🔍)
GCVE (CVE): GCVE-0-2023-39843
GCVE (VulDB): GCVE-100-237296
EUVD: 🔍

Entryinfo

Created: 08/16/2023 07:40
Updated: 01/26/2026 12:36
Changes: 08/16/2023 07:40 (38), 09/10/2023 09:49 (11), 01/26/2026 12:36 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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