EIP-2026-117143

PRE-CVE

eTrust AntiVirus Agent r8 - Local Privilege Escalation

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117143. PoCs published by binagres.

AI-analyzed exploit summary This is a functional exploit for a stack-based buffer overflow in eTrust Antivirus Agent r8's InoTask.exe service. The exploit leverages a shared file mapping with a NULL security descriptor to overwrite a fixed buffer, leading to arbitrary code execution via a crafted payload.

Description

eTrust AntiVirus Agent r8 - Local Privilege Escalation

Exploits (1)

exploitdb WORKING POC VERIFIED
by binagres · clocalwindows
https://www.exploit-db.com/exploits/3897

This is a functional exploit for a stack-based buffer overflow in eTrust Antivirus Agent r8's InoTask.exe service. The exploit leverages a shared file mapping with a NULL security descriptor to overwrite a fixed buffer, leading to arbitrary code execution via a crafted payload.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: eTrust Antivirus Agent r8 (INOCORE.DLL 8.0.403.0)
No auth needed
Prerequisites: Access to the target system · eTrust Antivirus Agent r8 installed
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026