What is CVE-2023-7005?

CVE-2023-7005 is a high-severity vulnerability in Sciener Ttlock App, classified under CWE-757: SELECTION OF LESS-SECURE ALGORITHM DURING NEGOTIATION ('ALGORITHM DOWNGRADE'). CVSS score: 7.5/10. Published 2024-12-19.

How severe is CVE-2023-7005?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Sciener Ttlock App

CVE-2023-7005

A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field.

EPSS: 0.002 (16.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Sciener Ttlock App — versions 6.4.5

References

cret@cert.org
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-7005?: CVE-2023-7005 is a high-severity vulnerability in Sciener Ttlock App, classified under CWE-757: SELECTION OF LESS-SECURE ALGORITHM DURING NEGOTIATION ('ALGORITHM DOWNGRADE'). CVSS score: 7.5/10. Published 2024-12-19.
How severe is CVE-2023-7005?: High severity. CVSS v3 base score is 7.5 out of 10.