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ICSA-23-103-06 · Published 2025-11-11 · View on CISA ICS-CERT ↗

Siemens SIPROTEC 5 Devices

CVSS 7.5 HIGH

CVEs (1)

CVE-2023-28766

Remediations

Block access to port 4443/tcp e.g. with an external firewall
Disable web service using port 4443 for SIPROTEC 5 if it is not needed
Update to V9.40 or later version
Update to V9.64 or later version
Update to V8.90 or later V8.xx version
Update to V8.89 or later V8.xx version

Affected Vendors

Siemens

Affected Products (46)

Siemens · SIPROTEC 5 6MD85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 6MD86 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 6MD89 (CP300) vers:intdot/>=7.80|<9.64

Siemens · SIPROTEC 5 6MU85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7KE85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SA82 (CP100) vers:intdot/<8.90

Siemens · SIPROTEC 5 7SA82 (CP150) vers:intdot/<9.40

Siemens · SIPROTEC 5 7SA86 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SA87 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SD82 (CP100) vers:intdot/<8.90

Siemens · SIPROTEC 5 7SD82 (CP150) vers:intdot/<9.40

Siemens · SIPROTEC 5 7SD86 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SD87 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SJ81 (CP100) vers:intdot/<8.89

Siemens · SIPROTEC 5 7SJ81 (CP150) vers:intdot/<9.40

Siemens · SIPROTEC 5 7SJ82 (CP100) vers:intdot/<8.89

Siemens · SIPROTEC 5 7SJ82 (CP150) vers:intdot/<9.40

Siemens · SIPROTEC 5 7SJ85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SJ86 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SK82 (CP100) vers:intdot/<8.89

Siemens · SIPROTEC 5 7SK82 (CP150) vers:intdot/<9.40

Siemens · SIPROTEC 5 7SK85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SL82 (CP100) vers:intdot/<8.90

Siemens · SIPROTEC 5 7SL82 (CP150) vers:intdot/<9.40

Siemens · SIPROTEC 5 7SL86 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SL87 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SS85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7ST85 (CP300) vers:intdot/>=7.80|<9.64

Siemens · SIPROTEC 5 7ST86 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7SX82 (CP150) vers:intdot/<9.40

Siemens · SIPROTEC 5 7SX85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7UM85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7UT82 (CP100) vers:intdot/<8.90

Siemens · SIPROTEC 5 7UT82 (CP150) vers:intdot/<9.40

Siemens · SIPROTEC 5 7UT85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7UT86 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7UT87 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7VE85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7VK87 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 7VU85 (CP300) vers:intdot/>=7.80|<9.40

Siemens · SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) vers:intdot/<9.40

Siemens · SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) vers:intdot/<8.89

Siemens · SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) vers:intdot/<9.40

Siemens · SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) vers:intdot/<8.89

Siemens · SIPROTEC 5 Communication Module ETH-BD-2FO vers:intdot/<9.40

Siemens · SIPROTEC 5 Compact 7SX800 (CP050) vers:intdot/<9.40

Affected Sectors

Critical Manufacturing, Transportation Systems, Energy, Healthcare and Public Health, Financial Services, Government Services and Facilities

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