Arbitrary file upload in Zong Yu Okcat Parking Management Platform
CVE-2025-4556
The web management interface of Okcat Parking Management Platform from ZONG YU has an Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.
Vulnerability class: Unrestricted File Upload
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.007 (52.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Zong Yu Okcat Parking Management Platform — versions 0
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-10110-114f0-1.html (third-party-advisory)
- www.twcert.org.tw/en/cp-139-10111-b78e6-2.html (third-party-advisory)
Frequently asked questions
- What is CVE-2025-4556?
- CVE-2025-4556 is a critical-severity vulnerability in Zong Yu Okcat Parking Management Platform, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2025-05-12.
- How severe is CVE-2025-4556?
- Critical severity. CVSS v3 base score is 9.8 out of 10.