EIP-2026-117986

PRE-CVE

Sysax 5.62 - Admin Interface Local Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117986. PoCs published by Craig Freyman.

AI-analyzed exploit summary This exploit targets a local buffer overflow in Sysax <= 5.62 Admin Interface via a crafted POST request with a base64-encoded payload. It uses a JMP ESP instruction from shell32.dll and Shikata Ga Nai-encoded shellcode to spawn a bind shell on port 4444.

Description

Sysax 5.62 - Admin Interface Local Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED
by Craig Freyman · pythonlocalwindows
https://www.exploit-db.com/exploits/19293

This exploit targets a local buffer overflow in Sysax <= 5.62 Admin Interface via a crafted POST request with a base64-encoded payload. It uses a JMP ESP instruction from shell32.dll and Shikata Ga Nai-encoded shellcode to spawn a bind shell on port 4444.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Sysax <= 5.62
No auth needed
Prerequisites: Local access to the target system · Sysax Admin Interface running on port 88
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026