Vulnerability · 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 e
Published May 12, 2025 · catalog updated May 12, 2025 · ZONG YU Okcat Parking Management Platform
Check if you run it
No confirmed exploitation is on record for CVE-2025-4556. EPSS is 0.79%. Act only if a listed version of ZONG YU Okcat Parking Management Platform is installed.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Critical9.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.79%
- Remediation
- Vendor / distro source
- Affected products
- vendor ZONG YU Okcat Parking Management Platform 0
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor ZONG YU Okcat Parking Management Platform 00
How to fix CVE-2025-4556
Recommended remediation
A vendor or distribution source is linked. Check that advisory for patch availability; this catalog does not invent fix status.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-4556. EPSS is 0.79%. Act only if a listed version of ZONG YU Okcat Parking Management Platform is installed.
Which versions are affected?
Compare what you have installed with ZONG YU Okcat Parking Management Platform 0 0. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.79%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 12, 2025 · EUVD
Detected
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.
May 12, 2025 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2025-4556
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-4556
30-day exploitation probability 0.8%
first.org - EUVDVulnerability recordEUVD-2025-14267
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.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.