CVE-2023-39843

Name: CVE-2023-39843
Creator: NVD / NIST
Published: 2023-08-15T20:15:11.857+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.4/10EPSS 0.12%

Last modified Jun 17, 2026

CVE-2023-39843 is a low-severity vulnerability rated 2.4/10 on the CVSS scale. 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.. EPSS estimates a 0.12% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

2.4/10

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

EPSS Probability

0.12%

2.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-311

Affected Software

Vendor	Product	Versions
Sulimet	5-In-1 Smart Door Lock Firmware	1.0

References

https://ashallen.net/smart-security-device-rfid-vulnerability-disclosureExploit, Third Party Advisory
https://ashallen.net/smart-security-device-rfid-vulnerability-disclosureExploit, Third Party Advisory

Timeline

Published: Aug 15, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39843?

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.

How severe is CVE-2023-39843?

CVE-2023-39843 has a CVSS score of 2.4/10 (LOW severity). The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39843?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-39843?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST