hacktricks/network-services-pentesting/512-pentesting-rexec.md

# 512 - Pentesting Rexec

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<figure><img src="/.gitbook/assets/pentest-tools.svg" alt=""><figcaption></figcaption></figure>

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## Basic Information

It is a service that **allows you to execute a command inside a host** if you know valid **credentials** (username and password).

**Default Port:** 512

```
PORT    STATE SERVICE
512/tcp open  exec
```

### [**Brute-force**](../generic-methodologies-and-resources/brute-force.md#rexec)

<figure><img src="/.gitbook/assets/pentest-tools.svg" alt=""><figcaption></figcaption></figure>

**Get a hacker's perspective on your web apps, network, and cloud**

**Find and report critical, exploitable vulnerabilities with real business impact.** Use our 20+ custom tools to map the attack surface, find security issues that let you escalate privileges, and use automated exploits to collect essential evidence, turning your hard work into persuasive reports.

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