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TI-2023-06401 Aliases CVE-2023-7004GHSA-mrc8-vchm-35qc

Improper verification of communication channel in Sciener TTLock App

Priority MEDIUM 62CWE-940Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The TTLock App does not employ proper verification procedures to ensure that it is communicating with the expected device, allowing for connection to a device that spoofs the MAC address of a lock, which compromises the legitimate locks integrity.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00165 5th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ScienerTTLock App6.4.5 – 6.4.5—No fix listedCNA
  • TTLock App VendorSciener Affected 6.4.5 – 6.4.5 Fixed in — No fix listed CNA

CPE names CISA-ADP · 1

CPEVersionsRoleVendor
cpe:2.3:a:sciener:ttlock_app:*:*:*:*:*:*:*:*——Sciener
  • cpe:2.3:a:sciener:ttlock_app:*:*:*:*:*:*:*:* Versions — — ·Sciener

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-7004
  2. 2026-10-03 Alias added: GHSA-mrc8-vchm-35qc

References

Other 1

  • TI-2023-06403 The unlockKey character in a lock using Sciener firmware can be brute forced through… CVSS 3.1CRITICAL 9.1
  • TI-2023-06406 Some Sciener-based locks support plaintext message processing over Bluetooth Low Energy… CVSS 3.1HIGH 8.2
  • TI-2026-80444 Hardcoded AES key in TTLock app exposes BLE pairing keys CVSS 4.0HIGH 8.6
  • TI-2023-06400 The AES key utilized in the pairing process between a lock using Sciener firmware and a… CVSS 3.1MEDIUM 6.8
  • TI-2023-06414 Sciener locks' firmware update mechanism do not authenticate or validate firmware updates… CVSS 3.1CRITICAL 9.8
  • TI-2023-06402 A specially crafted message can be sent to the TTLock App that downgrades the encryption… CVSS 3.1HIGH 7.5
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences