CVE-2026-80233

CAYIN CMS-WS, CMS-SE, and SMP series products developed by CAYIN Technology have an Arbitrary File Upload vulnerability. Privileged remote attackers can upload and execute web shells backdoors, thereby enabling arbitrary code execution on the server.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.twcert.org.tw/en/cp-139-11135-189f7-2.html
https://www.twcert.org.tw/tw/cp-132-11129-4a040-1.html

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-26 09:16

Updated : 2026-08-26 16:40

NVD link : CVE-2026-80233

Mitre link : CVE-2026-80233

CVE.ORG link : CVE-2026-80233

JSON object : View

Products Affected

No product.

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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