EIP-2026-103455

PRE-CVE

EffectOffice Server 2.6 - Remote Service Buffer Overflow (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103455. PoCs published by D_BuG.

AI-analyzed exploit summary This exploit demonstrates a denial-of-service (DoS) vulnerability in EffectOffice Server by sending a series of repeated characters to port 56004, causing the service to crash. The PoC uses a simple telnet session to trigger the vulnerability.

Description

EffectOffice Server 2.6 - Remote Service Buffer Overflow (PoC)

Exploits (1)

exploitdb WORKING POC VERIFIED
by D_BuG · textdosmultiple
https://www.exploit-db.com/exploits/23390

This exploit demonstrates a denial-of-service (DoS) vulnerability in EffectOffice Server by sending a series of repeated characters to port 56004, causing the service to crash. The PoC uses a simple telnet session to trigger the vulnerability.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: EffectOffice Server
No auth needed
Prerequisites: Network access to the target server · EffectOffice Server running on port 56004
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026