EIP-2026-118647

PRE-CVE

HP OpenView Network Node Manager (OV NNM) 7.5.1 - 'ovalarmsrv.exe' Remote Overflow

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118647. PoCs published by Heretic2.

AI-analyzed exploit summary This is a functional exploit for a remote buffer overflow vulnerability in HP OpenView Network Node Manager v7.5.1. It leverages a crafted payload sent to port 2954 to overflow the EIP register, with support for both bind and reverse shell payloads.

Description

HP OpenView Network Node Manager (OV NNM) 7.5.1 - 'ovalarmsrv.exe' Remote Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED

by Heretic2 · c++remotewindows

https://www.exploit-db.com/exploits/5445

View Code ZIP pw:eip

This is a functional exploit for a remote buffer overflow vulnerability in HP OpenView Network Node Manager v7.5.1. It leverages a crafted payload sent to port 2954 to overflow the EIP register, with support for both bind and reverse shell payloads.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: HP OpenView Network Node Manager v7.5.1

No auth needed

Prerequisites: Network access to target port 2954 · Vulnerable version of HP OpenView NNM

MITRE ATT&CK

T1190 - Exploit Public-Facing Application T1203 - Exploitation for Client Execution

devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026