CVE-2023-7005

CVE-2023-7005 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2023-7005?
CVE-2023-7005 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-7005 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-7005?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-7005 have an EU (EUVD) identifier?
Yes. CVE-2023-7005 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-59197.
When was CVE-2023-7005 published?
CVE-2023-7005 was published on 2024-12-19 and last updated on 2026-06-17.

References