PT-2026-5464 · Unknown · Netpclinker

Published 2026-01-30 · Updated 2026-01-30 · CVE-2019-25232

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NetPCLinker version 1.0.0.0

Description The software contains a buffer overflow issue in the Clients Control Panel DNS/IP field. An attacker can exploit this by crafting a malicious payload within the DNS/IP input field. This allows overwriting SEH handlers and executing shellcode when a new client is added. The vulnerability enables the execution of arbitrary shellcode.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2019-25232

Affected Products

Netpclinker

References · 5

• 🔥 https://exploit-db.com/exploits/48680 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-25232 · Security Note
• https://t.me/cveNotify/150477 · Telegram Post
• https://vulncheck.com/advisories/netpclinker-buffer-overflow · Note
• https://sourceforge.net/projects/netpclinker · Note