CVE-2018-2423: SAP Internet Graphics Server

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, HTTP and RFC listener allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.

Affected products

• SAP Internet Graphics Server: version 7.20 only; version 7.20ext only; version 7.45 only; version 7.49 only; version 7.53 only

Published 2018-05-09. Last modified 2026-06-17.