Vulnerability Database

322,905

Total vulnerabilities in the database

CVE-2020-37119

Nsauditor 3.0.28 and 3.2.1.0 contains a buffer overflow vulnerability in the DNS Lookup tool that allows attackers to execute arbitrary code by overwriting memory. Attackers can craft a malicious DNS query payload to trigger a three-byte overwrite, bypass ASLR, and execute shellcode through a carefully constructed exploit.

  • Published: Feb 5, 2026
  • Updated: Feb 10, 2026
  • CVE: CVE-2020-37119
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
nsasoft / nsauditor 3.0.28 3.0.28.x
nsasoft / nsauditor 3.2.1.0 3.2.1.0.x