CVE-2012-2598: Siemens Wincc

Medium severity, CVSS 4.3. EPSS: 1.8% chance of exploitation in the next 30 days.

Buffer overflow in the DiagAgent web server in Siemens WinCC 7.0 SP3 through Update 2 allows remote attackers to cause a denial of service (agent outage) via crafted input.

Affected products

• Siemens Wincc: version 7.0 only

Published 2012-06-08. Last modified 2026-06-16.