CrackMapExec MCP Server

An MCP server that provides AI assistants with access to CrackMapExec/NetExec network penetration testing capabilities via SSH to a Kali Linux host, supporting multiple protocols for enumeration, credential dumping, and command execution.

→ schwarztim/sec-crackmapexec-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 1 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: SSH_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies1 high

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

high@modelcontextprotocol/sdk@1.25.3GHSA-345p-7cg4-v4c7

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

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configKALI_HOST— Hostname or IP of the Kali Linux host kali

configNXC_BINARY— Binary name (nxc or crackmapexec) nxc

🔐 secretSSH_KEY— Path to SSH private key (none)

configSSH_USER— SSH username (none)

// 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 2 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/schwarztim-sec-crackmapexec-mcp-1mdh7m)](https://m8ven.ai/mcp/schwarztim-sec-crackmapexec-mcp-1mdh7m)

commit: 909765298fc7454414326111eb935845c3cdce3a

code hash: 4316d599a693a2e16b634a3f10ab620a2cac0c32b9e12318cb8d9174007a40fd

verified: 6/9/2026, 10:42:08 AM

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