What’s Vulnerable › Vulnerabilities

CVE-2019-25232: NetPCLinker 1.0.0.0 - Buffer Overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-30 · updated 2026-06-17
• Weakness: CWE-120

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.

Affected products

• NetPCLinker: 1.0.0.0

References

• https://sourceforge.net/projects/netpclinker/
• https://www.exploit-db.com/exploits/48680
• https://www.vulncheck.com/advisories/netpclinker-buffer-overflow

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