What is CVE-2023-7003?

CVE-2023-7003 is a medium-severity vulnerability in Sciener Kontrol Lux, classified under Reusing a Nonce, Key Pair in Encryption. CVSS score: 6.8/10. Published 2024-03-15.

How severe is CVE-2023-7003?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Is CVE-2023-7003 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Sciener Kontrol Lux

CVE-2023-7003

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.

EPSS: 0.003 (19.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sciener Kontrol Lux — versions 6.5.x

Weakness classification (CWE)

CWE-323 — Reusing a Nonce, Key Pair in Encryption

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-7003?: CVE-2023-7003 is a medium-severity vulnerability in Sciener Kontrol Lux, classified under Reusing a Nonce, Key Pair in Encryption. CVSS score: 6.8/10. Published 2024-03-15.
How severe is CVE-2023-7003?: Medium severity. CVSS v3 base score is 6.8 out of 10.
Is CVE-2023-7003 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.