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glama

WinCC V8 MCP Server

MCP server providing access to Siemens WinCC V8 SCADA systems via REST API, enabling tag management, alarm logging, and archive operations.

→ vogler75/winccv8-mcp-server· listed on glama
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// key findings
🚨
Known vulnerabilities in dependencies: 1 critical, 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 1 credential: WINCC_BEARER_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 critical3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalmcp-remote@0.1.13GHSA-6xpm-ggf7-wc3p

mcp-remote exposed to OS command injection via untrusted MCP server connections

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configPORT— 3000 # MCP server port (can also be set via --port)
configWINCC_ALLOW_ORIGIN— CORS origin setting - '' allows all origins, or specify specific URLs like 'http://localhost:3000'
🔐 secretWINCC_BEARER_TOKEN— Optional bearer token
configWINCC_PWD— password1 # Default password
configWINCC_SKIP_CERTIFICATE_VALIDATION— false # Set to true to skip SSL certificate validation (development only)
configWINCC_URL
configWINCC_USR— username1 # Default username
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/vogler75-winccv8-mcp-server-mggfmv)](https://m8ven.ai/mcp/vogler75-winccv8-mcp-server-mggfmv)
commit: b8d667b981ad74ceb7a707f4f68e5ab51101c444
code hash: a4656877f653648511853229b772222773a81d5cf0624ed9498c3008e9344699
verified: 6/11/2026, 11:53:05 AM
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