Vulnerability in N/a

CVE-2025-54603

An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in unauthorized user creation or impersonation of existing OIDC users.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (53.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-54603: held from 0.006 to 0.007.

EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-54603?
CVE-2025-54603 is a critical-severity vulnerability in N/a, classified under Improper Access Control. CVSS score: 9.0/10. Published 2025-10-14.
How severe is CVE-2025-54603?
Critical severity. CVSS v3 base score is 9.0 out of 10.