CVE-2020-37119 in Nsauditor

Resumen

por MITRE • 2026-02-05

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.

• Responsable: VulnCheck
• Reservar: 2026-02-03
• Divulgación: 2026-02-05
• Moderación: aceptado
• Artículo: VDB-344521
• CPE: listo
• CWE: CWE-121 (confirmado)
• Explotación: Descargar
• CVSS: 9.8 (CNA)
• EPSS: 0.00607
• KEV: no
• Actividades: muy bajo

Fuentes

• 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/