CVE-2023-39841

low-risk
Published 2023-08-15

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.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.6/10 Medium
PHYSICAL / LOW complexity

Affected Products (1)

3-In-1 Smart Door Lock Firmware

Affected Vendors

Etekcity

References (2)

Exploit https://ashallen.net/smart-security-device-rfid-vulnerability-disclosure
Exploit https://ashallen.net/smart-security-device-rfid-vulnerability-disclosure
21
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal