CVE-2013-3634: Siemens Scalance x200-4p Irt

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (Versions < V5.0.0 for CVE-2013-3633 and versions < V4.5.0 for CVE-2013-3634), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.1.0). The implementation of SNMPv3 does not check the user credentials sufficiently. Therefore, an attacker is able to execute SNMP commands without correct credentials.

Affected products

• Siemens Scalance x200-4p Irt
• Siemens Scalance x200irt Firmware: up to and including 5.0.0
• Siemens Scalance x201-3p Irt
• Siemens Scalance x202-2irt
• Siemens Scalance x202-2p Irt
• Siemens Scalance x204irt
• Siemens Scalance XF204IRT

Published 2013-05-24. Last modified 2026-06-16.