CVE-2025-4556

CRITICAL EPSS 45.8%

Published May 12, 20251y ago · Modified Jun 17, 20261w ago

9.3 CVSS 4.0

Critical

Published May 12, 2025 1y ago

Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score

9.3

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

45.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

References 2

twcert.org.tw https://www.twcert.org.tw/en/cp-139-10111-b78e6-2.html
twcert.org.tw https://www.twcert.org.tw/tw/cp-132-10110-114f0-1.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.