EIP-2026-117168

PRE-CVE

FirstClass Desktop 7.1 - Local Buffer Overflow

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117168. PoCs published by I2S-LaB.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in FirstClass Desktop 7.1 by crafting a malicious .FCP file. It uses a NOP sled and shellcode to execute 'calc.exe' as a proof of concept, demonstrating arbitrary code execution.

Description

FirstClass Desktop 7.1 - Local Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED

by I2S-LaB · clocalwindows

https://www.exploit-db.com/exploits/172

View Code ZIP pw:eip

This exploit targets a buffer overflow vulnerability in FirstClass Desktop 7.1 by crafting a malicious .FCP file. It uses a NOP sled and shellcode to execute 'calc.exe' as a proof of concept, demonstrating arbitrary code execution.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: FirstClass Desktop 7.1

No auth needed

Prerequisites: Local access to the target system · FirstClass Desktop 7.1 installed

MITRE ATT&CK

T1203 - Exploitation for Client Execution T1059 - Command and Scripting Interpreter

devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026