EIP-2026-117256

PRE-CVE

GSM SIM Utility 5.15 - '.sms' File Local Buffer Overflow (SEH)

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117256. PoCs published by chap0.

AI-analyzed exploit summary This exploit targets a local SEH-based buffer overflow in GSM SIM Utility 5.15. It crafts a malicious .sms file with a payload that overwrites the SEH handler and executes shellcode.

Description

GSM SIM Utility 5.15 - '.sms' File Local Buffer Overflow (SEH)

Exploits (1)

exploitdb WORKING POC VERIFIED

by chap0 · pythonlocalwindows

https://www.exploit-db.com/exploits/14098

View Code ZIP pw:eip

This exploit targets a local SEH-based buffer overflow in GSM SIM Utility 5.15. It crafts a malicious .sms file with a payload that overwrites the SEH handler and executes shellcode.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: GSM SIM Utility 5.15

No auth needed

Prerequisites: Local access to the target system · GSM SIM Utility 5.15 installed

MITRE ATT&CK

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

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

Details

Status pre_cve

Tracked Since Feb 18, 2026