CVE-2023-26943 — MEDIUM (6.5)

Vulnerability Description

Weak encryption mechanisms in RFID Tags in Yale Keyless Lock v1.0 allows attackers to create a cloned tag via physical proximity to the original.

CVSS Score

6.5

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Assaabloy	Yale Keyless Smart Lock Firmware	1.0
Assaabloy	Yale Keyless Smart Lock	-

Related Weaknesses (CWE)

CWE-326

References

https://arxiv.org/abs/2312.00021
https://www.researchgate.net/publication/375759408_Technical_Report_-_CVE-2022-4ExploitTechnical DescriptionThird Party Advisory
https://arxiv.org/abs/2312.00021
https://www.researchgate.net/publication/375759408_Technical_Report_-_CVE-2022-4ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2023-26943?

CVE-2023-26943 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Weak encryption mechanisms in RFID Tags in Yale Keyless Lock v1.0 allows attackers to create a cloned tag via physical proximity to the original.

How severe is CVE-2023-26943?

CVE-2023-26943 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-26943?

Check the references section above for vendor advisories and patch information. Affected products include: Assaabloy Yale Keyless Smart Lock Firmware, Assaabloy Yale Keyless Smart Lock.