Buffer Overflow Vulnerability in NetPCLinker by NetPCLinker
CVE-2019-25232

8.4HIGH

Key Information:

Vendor

Netpclinker

Status
Netpclinker
Vendor
CVE Published:
30 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25232?

NetPCLinker 1.0.0.0 is susceptible to a buffer overflow vulnerability found in the DNS/IP field within the Clients Control Panel. This flaw allows attackers to inject crafted malicious payloads into the input field, which can manipulate SEH (Structured Exception Handling) handlers, leading to arbitrary code execution when a new client is added. Users of NetPCLinker are advised to evaluate their exposure to this vulnerability and apply necessary mitigations.

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Affected Version(s)

NetPCLinker 1.0.0.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-25232 - Proof of Concept

References

https://www.exploit-db.com/exploits/48680
exploit
https://sourceforge.net/projects/netpclinker/
product
https://www.vulncheck.com/advisories/netpclinker-buffer-o...
third-party-advisory

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Saeed reza Zamanian
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