The AES key utilized in the pairing process between a lock using Sciener firmware and a…
Priority MEDIUM 63CWE-323Published · Updated
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The AES key utilized in the pairing process between a lock using Sciener firmware and a wireless keypad is not unique, and can be reused to compromise other locks using the Sciener firmware.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0028 20th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-7003
- 2026-10-03 Alias added: GHSA-f2v5-p4rx-6wc2
References
More Sciener vulnerabilities
- 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-2023-06401 Improper verification of communication channel in Sciener TTLock App CVSS 3.1MEDIUM 6.5
- 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
Sources
- CVE-2023-7003 · CVE Program
- CVE-2023-7003 · NVD
- FIRST EPSS
- GHSA-f2v5-p4rx-6wc2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences