What is CVE-2025-4555?

CVE-2025-4555 is a critical-severity vulnerability in Zong Yu Okcat Parking Management Platform, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-05-12.

How severe is CVE-2025-4555?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Zong Yu Okcat Parking Management Platform

CVE-2025-4555

The web management interface of Okcat Parking Management Platform from ZONG YU has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to directly access system functions. These functions include opening gates…

Vulnerability class: Broken Authentication

EPSS: 0.005 (40.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Zong Yu Okcat Parking Management Platform — versions 0

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

twcert@cert.org.tw (third-party-advisory)
twcert@cert.org.tw (third-party-advisory)

Frequently asked questions

What is CVE-2025-4555?: CVE-2025-4555 is a critical-severity vulnerability in Zong Yu Okcat Parking Management Platform, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-05-12.
How severe is CVE-2025-4555?: Critical severity. CVSS v3 base score is 9.8 out of 10.