CVE-2022-46480

Name: CVE-2022-46480
Creator: NVD / NIST
Published: 2023-12-05T00:15:07.46+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.47%

Last modified Jun 17, 2026

CVE-2022-46480 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Incorrect Session Management and Credential Re-use in the Bluetooth LE stack of the Ultraloq UL3 2nd Gen Smart Lock Firmware 02.27.0012 allows an attacker to sniff the unlock code and unlock the device whilst within Bluetooth range.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

Incorrect Session Management and Credential Re-use in the Bluetooth LE stack of the Ultraloq UL3 2nd Gen Smart Lock Firmware 02.27.0012 allows an attacker to sniff the unlock code and unlock the device whilst within Bluetooth range.

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

0.47%

36.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
U-Tec	Ultraloq Ul3 Bt Firmware	02.27.0012

References

https://arxiv.org/abs/2312.00021
https://www.researchgate.net/publication/375759408_Technical_Report_-_CVE-2022-46480_CVE-2023-26941_CVE-2023-26942_and_CVE-2023-26943#fullTextFileContentExploit, Technical Description, Third Party Advisory
https://arxiv.org/abs/2312.00021
https://www.researchgate.net/publication/375759408_Technical_Report_-_CVE-2022-46480_CVE-2023-26941_CVE-2023-26942_and_CVE-2023-26943#fullTextFileContentExploit, Technical Description, Third Party Advisory

Timeline

Published: Dec 5, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-46480?

How severe is CVE-2022-46480?

CVE-2022-46480 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.

How do I fix CVE-2022-46480?

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-2022-46480?

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

Scan your code now

Source: NVD / NIST