EIP-2026-104522

PRE-CVE

NetWare 6.5 - SunRPC Portmapper CALLIT Stack Buffer Overflow (Metasploit)

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104522. PoCs published by Metasploit.

AI-analyzed exploit summary This is a functional Metasploit module exploiting a stack buffer overflow in NetWare 6.5's PKERNEL.NLM driver via the SunRPC Portmapper CALLIT procedure. It sends a maliciously crafted UDP packet to trigger the vulnerability and achieve remote code execution.

Description

NetWare 6.5 - SunRPC Portmapper CALLIT Stack Buffer Overflow (Metasploit)

Exploits (1)

exploitdb WORKING POC VERIFIED

by Metasploit · rubyremotenetware

https://www.exploit-db.com/exploits/16833

View Code ZIP pw:eip

This is a functional Metasploit module exploiting a stack buffer overflow in NetWare 6.5's PKERNEL.NLM driver via the SunRPC Portmapper CALLIT procedure. It sends a maliciously crafted UDP packet to trigger the vulnerability and achieve remote code execution.

Classification

Working Poc 100%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: Novell NetWare 6.5 (SP2-SP8)

No auth needed

Prerequisites: Network access to UDP port 111 (SunRPC Portmapper) · Target running vulnerable NetWare 6.5 with PKERNEL.NLM

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