CVE-2025-33073 PoC — Windows SMB Client Elevation of Privilege Vulnerability

Source

https://github.com/obscura-cert/CVE-2025-33073

Associated Vulnerability

Title: Windows SMB Client Elevation of Privilege Vulnerability (CVE-2025-33073)
Description:Improper access control in Windows SMB allows an authorized attacker to elevate privileges over a network.

Readme

# Obscura$ DNS Relay Injector + NTLM Coercion Tool

A stealthy proof-of-concept that chains DNS injection, NTLM relay, and RPC-based coercion to test authentication relay paths in Windows Active Directory environments.

> ⚠️ **DISCLAIMER: For authorized security testing and educational use only.**  
> ❌ Unauthorized use is strictly prohibited. The author takes no responsibility for misuse.

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## 🔧 Features

- Injects DNS `A` records via `samba-tool`
- Verifies DNS record propagation
- Launches NTLM relay listener using `impacket-ntlmrelayx`
- Triggers forced authentication via `rpcping` (MS-RPRN coercion)

File Snapshot

Remarks

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