# CVE-2024-58311

## Summary

- **CVE ID:** CVE-2024-58311
- **Severity:** HIGH
- **CVSS Score:** 9.8 (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)
- **CWE:** CWE-1245
- **Published:** Dec 12, 2025
- **Last Modified:** Apr 7, 2026

## Description

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.

## Affected Products

- dormakaba — Dormakaba Saflok System 6000 (Unknown)

## References

- [CNA](https://www.exploit-db.com/exploits/51832)
- [CNA](https://www.dormakaba.com/)
- [CNA](https://www.vulncheck.com/advisories/dormakaba-saflok-system-key-generation-cryptographic-weakness)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.42%
- **EPSS Percentile:** 35.2

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._