What is CVE-2022-45766?

CVE-2022-45766 is a critical-severity vulnerability in Keystorage Global Facilities Management Software, classified under Use of Hard-coded Credentials. CVSS score: 9.1/10. Published 2023-02-10.

How severe is CVE-2022-45766?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Buffer overflow in Keystorage Global Facilities Management Software

CVE-2022-45766

Hardcoded credentials in Global Facilities Management Software (GFMS) Version 3 software distributed by Key Systems Management permits remote attackers to impact availability, confidentiality, accessibility and dependability of electronic key boxes.

Published 2023-02-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.008 (55.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Keystorage Global Facilities Management Software — versions 3.0

Weakness classification (CWE)

References

www.girlslearncyber.com/post/the-key-to-keeping-keys-safe (Third Party Advisory)

Frequently asked questions

What is CVE-2022-45766?: CVE-2022-45766 is a critical-severity vulnerability in Keystorage Global Facilities Management Software, classified under Use of Hard-coded Credentials. CVSS score: 9.1/10. Published 2023-02-10.
How severe is CVE-2022-45766?: Critical severity. CVSS v3 base score is 9.1 out of 10.