EIP-2026-119198

PRE-CVE

Sysax Multi Server 5.52 - File Rename Buffer Overflow Remote Code Execution (Egghunter)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-119198. PoCs published by Craig Freyman.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in Sysax Multi Server <= 5.52 via the file rename functionality, using an egghunter technique to achieve remote code execution. It includes shellcode for a bind shell and handles authentication and path calculation for the exploit.

Description

Sysax Multi Server 5.52 - File Rename Buffer Overflow Remote Code Execution (Egghunter)

Exploits (1)

exploitdb WORKING POC
by Craig Freyman · pythonremotewindows
https://www.exploit-db.com/exploits/18476

This exploit targets a buffer overflow vulnerability in Sysax Multi Server <= 5.52 via the file rename functionality, using an egghunter technique to achieve remote code execution. It includes shellcode for a bind shell and handles authentication and path calculation for the exploit.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Sysax Multi Server <= 5.52
Auth required
Prerequisites: Valid credentials for the target system · Network access to the target server
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026