EIP-2026-116373

PRE-CVE

Sysax Multi Server < 5.25 (SFTP Module) - Multiple Denial of Service Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116373. PoCs published by leinakesi.

AI-analyzed exploit summary This exploit demonstrates a buffer overflow vulnerability in Sysax Multi Server's SFTP module, leading to a Denial of Service (DoS) when overlength strings are passed to commands like 'open', 'unlink', 'mkdir', or 'scp_get'. The PoC uses Perl with Net::SSH2 to trigger the crash.

Description

Sysax Multi Server < 5.25 (SFTP Module) - Multiple Denial of Service Vulnerabilities

Exploits (1)

exploitdb WORKING POC VERIFIED
by leinakesi · textdoswindows
https://www.exploit-db.com/exploits/13958

This exploit demonstrates a buffer overflow vulnerability in Sysax Multi Server's SFTP module, leading to a Denial of Service (DoS) when overlength strings are passed to commands like 'open', 'unlink', 'mkdir', or 'scp_get'. The PoC uses Perl with Net::SSH2 to trigger the crash.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Sysax Multi Server 5.25 (and earlier)
Auth required
Prerequisites: Valid credentials for the Sysax Multi Server · Network access to the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026