CVE-2024-58311 HIGH

CVE-2024-58311: Dormakaba Saflok System 6000 Key Generation Cryptographic Weakness

Vendor Dormakaba
Product Dormakaba Saflok System 6000
Weakness CWE-1245
Published December 12, 2025
Last update April 7, 2026
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CVSS base score

8.7/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Dormakaba Saflok System 6000 contains a predictable key generation algorithm that allows attackers to derive card access keys from a 32-bit unique identifier. Attackers can exploit the deterministic key generation process by calculating valid access keys using a simple mathematical transformation of the card's unique identifier.

Key dates

02Disclosure timeline

December 12, 2025 CVE published
April 7, 2026 Record updated