CVE-2023-39841 — MEDIUM (4.6)

Vulnerability Description

Missing encryption in the RFID tag of Etekcity 3-in-1 Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original device.

CVSS Score

4.6

MEDIUM

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Etekcity	3-In-1 Smart Door Lock Firmware	1.0
Etekcity	3-In-1 Smart Door Lock	-

Related Weaknesses (CWE)

CWE-311

References

https://ashallen.net/smart-security-device-rfid-vulnerability-disclosureExploitThird Party Advisory
https://ashallen.net/smart-security-device-rfid-vulnerability-disclosureExploitThird Party Advisory

FAQ

What is CVE-2023-39841?

CVE-2023-39841 is a vulnerability with a CVSS score of 4.6 (MEDIUM). Missing encryption in the RFID tag of Etekcity 3-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-2023-39841?

CVE-2023-39841 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-39841?

Check the references section above for vendor advisories and patch information. Affected products include: Etekcity 3-In-1 Smart Door Lock Firmware, Etekcity 3-In-1 Smart Door Lock.