CVE-2019-25232

CRITICAL

NetPCLinker 1.0.0.0 - Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-25232. PoCs published by Saeed reza Zamanian.

AI-analyzed exploit summary This exploit demonstrates a buffer overflow vulnerability in NetPCLinker 1.0.0.0, leveraging an SEH egghunter to execute shellcode. The payload is crafted to bypass bad characters and trigger a reverse shell or command execution when pasted into the 'DNS/IP' field of the application.

Description

NetPCLinker 1.0.0.0 contains a buffer overflow vulnerability in the Clients Control Panel DNS/IP field that allows attackers to execute arbitrary shellcode. Attackers can craft a malicious payload in the DNS/IP input to overwrite SEH handlers and execute shellcode when adding a new client.

Exploits (1)

exploitdb WORKING POC
by Saeed reza Zamanian · pythonlocalwindows
https://www.exploit-db.com/exploits/48680

This exploit demonstrates a buffer overflow vulnerability in NetPCLinker 1.0.0.0, leveraging an SEH egghunter to execute shellcode. The payload is crafted to bypass bad characters and trigger a reverse shell or command execution when pasted into the 'DNS/IP' field of the application.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: NetPCLinker 1.0.0.0
No auth needed
Prerequisites: NetPCLinker 1.0.0.0 installed on Windows Vista SP1 · User interaction to paste payload into the 'DNS/IP' field
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/netpclinker-buffer-overflow
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/48680

Scores

CVSS v3 9.8
EPSS 0.0044
EPSS Percentile 34.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-120
Status published
Products (1)
NetPCLinker/NetPCLinker 1.0.0.0
Published Jan 30, 2026
Tracked Since Feb 18, 2026