CVE-2019-12942
TTLock devices do not properly block guest access in certain situations where the network...
TTLock devices do not properly block guest access in certain situations where the network connection to the cloud is unavailable.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
TTLock devices do not properly block guest access in certain situations where the network connection to the cloud is unavailable.
- Record
CVE-2019-12942- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
CVE List No score
TTLock devices do not properly block guest access in certain situations where the network connection to the cloud is unavailable.
- Record
CVE-2019-12942- Updated
- 2026-11-02
EUVDEUVD-2019-4518 No score
TTLock devices do not properly block guest access in certain situations where the network connection to the cloud is unavailable.
- Record
EUVD-2019-4518- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-634v-25r9-35q9 No score
TTLock devices do not properly block guest access in certain situations where the network...
TTLock devices do not properly block guest access in certain situations where the network connection to the cloud is unavailable.
- Record
GHSA-634v-25r9-35q9- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-12942 is a medium vulnerability (CVSS 6.5) in Ttlock, published September 10, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.76%, the 55th percentile. No source names a fixed version.