ICSA-21-257-13

Siemens LOGO! CMR and SIMATIC RTU 3000 (Update A)

Advisory ansehen veröffentlicht 2021-09-14

A vulnerability has been identified in the underlying TCP/IP stack of LOGO! CMR and SIMATIC RTU 3000 devices. It could allow an attacker with network access to the LAN interface of an affected device to hijack an ongoing connection or spoof a new one. The WAN interface, however, is not affected. Siemens has released updates for the affected products and recommends to update to the latest versions.

beschreibt (1)

Zugehörige CVEs.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2021-37186US	medium5.4OT erhöht	0.36% (29th)	—	2021-09-14
A vulnerability has been identified in LOGO! CMR2020 (All versions < V2.2), LOGO! CMR2040 (All versions < V2.2), SIMATIC RTU3010C (All versions < V4.0.9), SIMATIC RTU3030C (All ver…

Referenzen

Externe Belege — Patches, Meldungen, Analysen.

Behebungen (6)

BehobenLOGO! CMR2020
Update to V2.2 or later version
https://support.industry.siemens.com/cs/ww/en/view/109800267/
BehobenLOGO! CMR2040
Update to V2.2 or later version
https://support.industry.siemens.com/cs/ww/en/view/109800267/
BehobenSIMATIC RTU3010C
Update to V4.0.9 or later version
https://support.industry.siemens.com/cs/ww/en/view/109802779/
BehobenSIMATIC RTU3030C
Update to V4.0.9 or later version
https://support.industry.siemens.com/cs/ww/en/view/109802779/
BehobenSIMATIC RTU3031C
Update to V4.0.9 or later version
https://support.industry.siemens.com/cs/ww/en/view/109802779/
BehobenSIMATIC RTU3041C
Update to V4.0.9 or later version
https://support.industry.siemens.com/cs/ww/en/view/109802779/

scry

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