Code Injection Vulnerability in Zytec Dalian Zhuoyun Technology Central Authentication Service
CVE-2025-12266

5.3MEDIUM

Key Information:

Vendor

Zytec Dalian Zhuoyun Technology

Status
Central Authentication Service
Vendor
CVE Published:
27 October 2025

Badges

πŸ‘Ύ Exploit Exists🟑 Public PoC

What is CVE-2025-12266?

A code injection vulnerability has been identified in Zytec Dalian Zhuoyun Technology's Central Authentication Service, specifically in the function _empty within the /index.php/auth/widget file. By manipulating the arguments get.layer, get.widget, and get.action, an attacker can execute arbitrary code remotely. This exploit is publicly known, and the vendor has not provided a response to the initial disclosure, raising concerns over the security of deployments using this service.

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Affected Version(s)

Central Authentication Service 20251009

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-12266 - Proof of Concept

References

https://vuldb.com/?id.329938
vdb-entrytechnical-description
https://vuldb.com/?ctiid.329938
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https://vuldb.com/?submit.671721
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟑

    Public PoC available

  • πŸ‘Ύ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

BadKitty (VulDB User)
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