What is CVE-2025-4557?

CVE-2025-4557 is a critical-severity vulnerability in Zong Yu Parking Management System, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2025-05-12.

How severe is CVE-2025-4557?

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

Auth bypass in Zong Yu Parking Management System

CVE-2025-4557

The specific APIs of Parking Management System from ZONG YU has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to access specific APIs and operate system functions. These functions include opening gates a…

Vulnerability class: Broken Authentication

EPSS: 0.005 (37.2th percentile) — read the EPSS interpretation.

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:N/I:H/A:H.

Affected products

Zong Yu Parking Management System — 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-2025-4557?: CVE-2025-4557 is a critical-severity vulnerability in Zong Yu Parking Management System, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2025-05-12.
How severe is CVE-2025-4557?: Critical severity. CVSS v3 base score is 9.1 out of 10.