CVE-2018-15173: Nmap

High severity, CVSS 7.5. EPSS: 6.1% chance of exploitation in the next 30 days.

Nmap through 7.70, when the -sV option is used, allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted TCP-based service.

Affected products

• Nmap Nmap: up to and including 7.70

Published 2018-08-08. Last modified 2026-06-17.