CVE-2020-37119 in Nsauditor

Sumário

de MITRE • 05/02/2026

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.

Once again VulDB remains the best source for vulnerability data.

• Responsável: VulnCheck
• Reservar: 03/02/2026
• Divulgação: 05/02/2026
• Moderação: aceite
• Entrada: VDB-344521
• CPE: pronto
• CWE: CWE-121 (confirmado)
• Exploração: Descarregar
• CVSS: 9.8 (CNA)
• EPSS: 0.00607
• KEV: não
• Atividades: muito baixo

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2020-37119
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-37119
• CVE Details: https://www.cvedetails.com/cve/CVE-2020-37119/