CVE-2012-1799: The web server on the Siemens Scalance S Security Module firewall S602 V2, S612 V2, and S613 V2 with firmwa...

Security readout for executives and security teams

This issue affects the management web server on Siemens Scalance S Security Module firewalls. Older firmware did not slow or limit repeated login attempts, so an attacker who can reach the admin interface may have an easier path to guessing the administrator password. Exposure is most likely where affected Scalance S firewalls have the administrative web interface reachable from untrusted networks or broad internal segments. Devices already on firmware 2.3.0.3 or later are not described as affected. Prioritize remediation if these firewalls protect industrial or operational networks and their admin interfaces are reachable. The main business risk is unauthorized firewall administration after password guessing, not a confirmed widespread campaign in the provided sources. Mitigation focus: Upgrade affected devices to firmware 2.3.0.3 or later where supported.; Review Siemens and US-CERT guidance for device-specific remediation details.; Restrict access to the administrative web interface to trusted management networks..

Prepared

Jun 24, 2026, 12:52 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.