CVE-2009-1152: Siemens Gigaset SE461 WiMAX router 1.5-BL024.9.6401, and possibly other versions, allows remote attackers t...

Security readout for executives and security teams

This old Siemens Gigaset SE461 WiMAX router issue can let a remote party trigger a device restart and configuration loss. For executives, the business risk is outage and operational recovery work on exposed legacy routers, not data theft based on the supplied sources. Exposure is most likely where legacy Siemens Gigaset SE461 WiMAX routers expose TCP port 53 to untrusted networks. The affected version evidence is narrow and old, so asset inventory is essential before prioritizing remediation. Prioritize if these routers remain internet-exposed or support critical connectivity. If none are deployed, document non-exposure and close. Because the issue is old and patch evidence is absent, replacement or isolation may be more practical than repair. Mitigation focus: Identify any Siemens Gigaset SE461 WiMAX routers in use.; Restrict untrusted access to TCP port 53 on affected routers.; Check vendor or operator guidance for firmware or replacement options..

Prepared

Jun 28, 2026, 11:04 UTC (UTC+00:00)

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